Distance between Iris MT and Lewiston ID

The distance from Iris to Lewiston is 309 miles by road including 191 miles on motorways. Road takes approximately 5 hours and 6 minutes and goes through Missoula, Coeur d'Alene, Moscow, Superior, Wallace and Kellogg.

Shortest distance by air 162 mi ✈️
Car route length 308.8 mi 🚗
Driving time 5 h 6 min
Fuel amount 10.5 gal
Fuel cost 40.8 USD
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Compare this route in other services:
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Iris 0 mi 0:00 00 min 0.0 gal
I 90 11 mi, 09 min
Clinton 11 mi 0:09 09 min 0.2 gal
I 90 18 mi, 15 min
Missoula 29 mi 0:25 25 min 0.9 gal
I 90 31 mi, 27 min
Alberton 60 mi 0:52 52 min 1.9 gal
I 90 27 mi, 23 min
Superior 86 mi 1:16 1 h 16 min 2.9 gal
I 90 58 mi, 53 min
Wallace 145 mi 2:09 2 h 09 min 4.9 gal
I 90 13 mi, 11 min
Kellogg 158 mi 2:21 2 h 21 min 5.3 gal
I 90 34 mi, 31 min
Coeur d'Alene 192 mi 2:53 2 h 53 min 6.4 gal
I 90 US 95 83 mi, 1 h 35 min
Moscow 275 mi 4:28 4 h 28 min 9.3 gal
US 95 34 mi, 38 min
Lewiston 309 mi 5:06 5 h 06 min 10.4 gal
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Iris 0 mi 0:00 00 min 0.0 gal
I 90 11 mi, 09 min
Clinton 11 mi 0:09 09 min 0.2 gal
I 90 8 mi, 07 min
Turah 19 mi 0:16 16 min 0.5 gal
I 90 3 mi, 02 min
Piltzville 22 mi 0:19 19 min 0.7 gal
I 90 1 mi, 00 min
Milltown 22 mi 0:20 20 min 0.8 gal
I 90 1 mi, 01 min
Pinegrove 24 mi 0:21 21 min 0.8 gal
I 90 4 mi, 03 min
Missoula 29 mi 0:25 25 min 0.9 gal
I 90 16 mi, 13 min
Frenchtown 43 mi 0:38 38 min 1.4 gal
I 90 6 mi, 04 min
Huson 49 mi 0:43 43 min 1.6 gal
I 90 11 mi, 09 min
Alberton 60 mi 0:52 52 min 1.9 gal
I 90 11 mi, 09 min
Tarkio 70 mi 1:01 1 h 01 min 2.3 gal
I 90 9 mi, 07 min
Westfall 79 mi 1:09 1 h 09 min 2.7 gal
I 90 3 mi, 02 min
Riverbend 82 mi 1:12 1 h 12 min 2.7 gal
I 90 4 mi, 03 min
Superior 86 mi 1:16 1 h 16 min 2.9 gal
I 90 5 mi, 04 min
Spring Gulch 91 mi 1:20 1 h 20 min 3.1 gal
I 90 9 mi, 07 min
Saint Regis 101 mi 1:28 1 h 28 min 3.4 gal
I 90 4 mi, 03 min
Foraker 104 mi 1:31 1 h 31 min 3.5 gal
I 90 4 mi, 03 min
Drexel 108 mi 1:35 1 h 35 min 3.7 gal
I 90 4 mi, 03 min
De Borgia 112 mi 1:39 1 h 39 min 3.8 gal
I 90 4 mi, 03 min
Haugan 117 mi 1:42 1 h 42 min 3.9 gal
I 90 6 mi, 04 min
Saltese 122 mi 1:47 1 h 47 min 4.1 gal
I 90 2 mi, 01 min
Bryson 124 mi 1:49 1 h 49 min 4.2 gal
I 90 2 mi, 02 min
Taft 127 mi 1:51 1 h 51 min 4.3 gal
I 90 2 mi, 02 min
Tammany 129 mi 1:53 1 h 53 min 4.4 gal
I 90 1 mi, 01 min
Borax 130 mi 1:54 1 h 54 min 4.4 gal
I 90 7 mi, 07 min
Mullan 138 mi 2:02 2 h 02 min 4.7 gal
I 90 4 mi, 03 min
Stull 142 mi 2:06 2 h 06 min 4.8 gal
I 90 1 mi, 00 min
Golconda 142 mi 2:06 2 h 06 min 4.8 gal
I 90 1 mi, 01 min
Gentry 144 mi 2:07 2 h 07 min 4.9 gal
I 90 1 mi, 01 min
Wallace 145 mi 2:09 2 h 09 min 4.9 gal
I 90 3 mi, 02 min
Silverton 148 mi 2:11 2 h 11 min 5.0 gal
I 90 2 mi, 02 min
Osburn 150 mi 2:13 2 h 13 min 5.1 gal
I 90 3 mi, 02 min
Elizabeth Park 153 mi 2:16 2 h 16 min 5.2 gal
I 90 4 mi, 03 min
Kellogg 158 mi 2:20 2 h 20 min 5.3 gal
I 90 3 mi, 02 min
Pine Creek 161 mi 2:23 2 h 23 min 5.5 gal
I 90 1 mi, 00 min
Pinehurst 162 mi 2:24 2 h 24 min 5.5 gal
I 90 2 mi, 01 min
Kingston 163 mi 2:25 2 h 25 min 5.6 gal
I 90 2 mi, 02 min
Cataldo 167 mi 2:28 2 h 28 min 5.6 gal
I 90 26 mi, 24 min
Coeur d'Alene 192 mi 2:52 2 h 52 min 6.4 gal
I 90 US 95 9 mi, 10 min
Mica 201 mi 3:02 3 h 02 min 6.8 gal
US 95 21 mi, 22 min
Worley 222 mi 3:25 3 h 25 min 7.5 gal
US 95 4 mi, 05 min
Plummer 226 mi 3:30 3 h 30 min 7.6 gal
US 95 10 mi, 11 min
De Smet 236 mi 3:42 3 h 42 min 7.8 gal
US 95 20 mi, 22 min
Potlatch Junction 256 mi 4:05 4 h 05 min 8.5 gal
US 95 9 mi, 10 min
Viola 265 mi 4:16 4 h 16 min 8.9 gal
US 95 10 mi, 11 min
Moscow 275 mi 4:27 4 h 27 min 9.3 gal
US 95 34 mi, 38 min
Lewiston 309 mi 5:06 5 h 06 min 10.4 gal

Frequently Asked Questions

How much does it cost to drive from Iris to Lewiston?

Fuel cost: 40.8 USD

This fuel cost is calculated as: (Route length 308.8 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.89 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Iris to Lewiston?

Driving time: 5 h 6 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 153 mi with a maximum speed 68 mph = 2 h 15 min
  • 28 mi with a maximum speed 65 mph = 25 min
  • 5 mi with a maximum speed 60 mph = 5 min
  • 76 mi with a maximum speed 56 mph = 1 h 21 min
  • 4 mi with a maximum speed 55 mph = 4 min
  • 34 mi with a maximum speed 50 mph = 41 min
  • 2 mi with a maximum speed 45 mph = 2 min
  • 3 mi with a maximum speed 35 mph = 5 min
  • 1 mi with a maximum speed 31 mph = 1 min
  • 1 mi with a maximum speed 25 mph = 3 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Iris to Lewiston by land?

The distance between Iris and Lewiston is 308.8 mi by road including 191.4 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Iris and Lewiston respectively.

How far is Iris to Lewiston by plane?

The shortest distance (air line, as the crow flies) between Iris and Lewiston is 162.2 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Iris and Lewiston respectively. Actual distance between airports may be different.

How many hours is Iris from Lewiston by plane?

Boeing 737 airliner needs 19 min to cover the distance of 162 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 1 h 11 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from Iris to Lewiston?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 5 min to cover the distance of 162 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 1 h 14 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between Iris and Lewiston?

The halfway point between Iris and Lewiston is Elizabeth Park. It is located about 1 mi from the exact midpoint by road.

The distance from Elizabeth Park to Iris is 153 mi and driving will take about 2 h 16 min. The road between Elizabeth Park and Lewiston has length 155 mi and will take approximately 2 h 50 min.

The other cities located close to halfway point:

Where is Iris in relation to Lewiston?

Iris is located 162 mi east of Lewiston.

Iris has geographic coordinates: latitude 46.72548, longitude -113.63731.

Lewiston has geographic coordinates: latitude 46.41655, longitude -117.01766.

Which highway goes from Iris to Lewiston?

The route from Iris to Lewiston follows I 90, US 95.

Other minor sections pass along the road:

  • US 12: 28 mi
  • MT 200: 14 mi
  • US 93: 5 mi
  • ID 6: 1 mi
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