Distance between Castle Rock WA and Independence WA

The distance from Castle Rock to Independence is 48 miles by road including 39 miles on motorways. Road takes approximately 48 minutes and goes through Napavine, Chehalis, Centralia, Grand Mound and Rochester.

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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Castle Rock 0 mi 0:00 00 min 0.0 gal
WA 411 I 5 23 mi, 20 min
Napavine 23 mi 0:20 20 min 0.7 gal
I 5 6 mi, 05 min
Chehalis 29 mi 0:26 26 min 0.9 gal
I 5 4 mi, 03 min
Centralia 33 mi 0:30 30 min 1.1 gal
I 5 7 mi, 06 min
Grand Mound 40 mi 0:37 37 min 1.3 gal
US 12 4 mi, 04 min
Rochester 43 mi 0:41 41 min 1.5 gal
US 12 4 mi, 06 min
Helsing Junction 48 mi 0:48 48 min 1.6 gal

Frequently Asked Questions

How much does it cost to drive from Castle Rock to Independence?

Fuel cost: 6.3 USD

This fuel cost is calculated as: (Route length 47.8 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 Castle Rock to Independence?

Driving time: 48 min

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

  • 30 mi with a maximum speed 68 mph = 26 min
  • 7 mi with a maximum speed 60 mph = 7 min
  • 3 mi with a maximum speed 50 mph = 3 min
  • 3 mi with a maximum speed 50 mph = 3 min
  • 4 mi with a maximum speed 40 mph = 5 min

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

How far is Castle Rock to Independence by land?

The distance between Castle Rock and Independence is 47.8 mi by road including 38.5 mi on motorways.

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

How far is Castle Rock to Independence by plane?

The shortest distance (air line, as the crow flies) between Castle Rock and Independence is 37.9 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 Castle Rock and Independence respectively. Actual distance between airports may be different.

How many hours is Castle Rock from Independence by plane?

Boeing 737 airliner needs 4 min to cover the distance of 38 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 16 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 Castle Rock to Independence?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 15 min to cover the distance of 38 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 17 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 Castle Rock and Independence?

The halfway point between Castle Rock and Independence is Napavine. It is located about 1 mi from the exact midpoint by road.

The distance from Napavine to Castle Rock is 23 mi and driving will take about 20 min. The road between Napavine and Independence has length 25 mi and will take approximately 27 min.

The other cities located close to halfway point:

  • Chehalis is in 29 mi from Castle Rock and 19 mi from Independence

Where is Castle Rock in relation to Independence?

Castle Rock is located 38 mi south-east of Independence.

Castle Rock has geographic coordinates: latitude 46.27399, longitude -122.90492.

Independence has geographic coordinates: latitude 46.79899, longitude -123.15514.

Which highway goes from Castle Rock to Independence?

The route from Castle Rock to Independence follows I 5, US 12.

Other minor sections pass along the road:

  • WA 411: 1 mi
  • I 5 Business: 1 mi
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