Distance between Ontario CA and Monrovia CA

The distance from Ontario to Monrovia is 27 miles by road including 24 miles on motorways. Road takes approximately 26 minutes and goes through Pomona, Azusa, Montclair and Claremont.

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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Ontario 0 mi 0:00 00 min 0.0 gal
I 10 4 mi, 04 min
Montclair 4 mi 0:04 04 min 0.1 gal
I 10 1 mi, 01 min
Claremont 6 mi 0:05 05 min 0.2 gal
I 10 2 mi, 02 min
Pomona 8 mi 0:08 08 min 0.2 gal
I 10 CA 57 12 mi, 11 min
Azusa 20 mi 0:19 19 min 0.6 gal
I 210 6 mi, 06 min
Monrovia 27 mi 0:26 26 min 0.8 gal

Frequently Asked Questions

How much does it cost to drive from Ontario to Monrovia?

Fuel cost: 3.4 USD

This fuel cost is calculated as: (Route length 26.7 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Ontario to Monrovia?

Driving time: 26 min

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

  • 21 mi with a maximum speed 65 mph = 19 min
  • 2 mi with a maximum speed 62 mph = 1 min
  • 2 mi with a maximum speed 50 mph = 2 min
  • 1 mi with a maximum speed 40 mph = 1 min

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

How far is Ontario to Monrovia by land?

The distance between Ontario and Monrovia is 26.7 mi by road including 23.6 mi on motorways.

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

How far is Ontario to Monrovia by plane?

The shortest distance (air line, as the crow flies) between Ontario and Monrovia is 21.1 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 Ontario and Monrovia respectively. Actual distance between airports may be different.

How many hours is Ontario from Monrovia by plane?

Boeing 737 airliner needs 2 min to cover the distance of 21 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 9 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 Ontario to Monrovia?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 8 min to cover the distance of 21 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 9 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.

Where is Ontario in relation to Monrovia?

Ontario is located 21 mi east of Monrovia.

Ontario has geographic coordinates: latitude 34.06584, longitude -117.64843.

Monrovia has geographic coordinates: latitude 34.14835, longitude -118.00145.

Which highway goes from Ontario to Monrovia?

The route from Ontario to Monrovia follows I 210, I 10.

Other minor sections pass along the road:

  • CA 57: 4 mi
  • CA 83: 1 mi
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