Distance between West Yellowstone MT and Jefferson Island MT

The distance from West Yellowstone to Jefferson Island is 181 kilometers by road. Road takes approximately 2 hours and 3 minutes and goes through Ennis, Harrison, Grayling, Lakeview, Cameron, McAllister and Norris.

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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
West Yellowstone 0 km 0:00 00 min 0.0 L
US 191 US 287 26 km, 17 min
Grayling 26 km 0:17 17 min 1.4 L
US 287 73 km, 48 min
Cameron 99 km 1:05 1 h 05 min 6.8 L
US 287 16 km, 11 min
Ennis 115 km 1:17 1 h 17 min 9.1 L
US 287 10 km, 07 min
McAllister 125 km 1:25 1 h 25 min 10.0 L
US 287 15 km, 10 min
Norris 141 km 1:35 1 h 35 min 11.2 L
US 287 16 km, 11 min
Harrison 157 km 1:47 1 h 47 min 12.3 L
US 287 MT 359 12 km, 08 min
Summit Valley 169 km 1:55 1 h 55 min 13.0 L
MT 359 12 km, 08 min
Jefferson Island 181 km 2:03 2 h 03 min 14.4 L

Frequently Asked Questions

How much does it cost to drive from West Yellowstone to Jefferson Island?

Fuel cost: 27.5 CAD

This fuel cost is calculated as: (Route length 181 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.9 CAD / L)

You can adjust fuel consumption and fuel price here.

How long is a car ride from West Yellowstone to Jefferson Island?

Driving time: 2 h 3 min

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

  • 170 km with a maximum speed 90 km/h = 1 h 53 min
  • 3 km with a maximum speed 89 km/h = 1 min
  • 5 km with a maximum speed 72 km/h = 3 min
  • 2 km with a maximum speed 56 km/h = 2 min
  • 1 km with a maximum speed 40 km/h = 1 min

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

How far is West Yellowstone to Jefferson Island by land?

The distance between West Yellowstone and Jefferson Island is 181 km by road.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of West Yellowstone and Jefferson Island respectively.

How far is West Yellowstone to Jefferson Island by plane?

The shortest distance (air line, as the crow flies) between West Yellowstone and Jefferson Island is 148 km.

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 West Yellowstone and Jefferson Island respectively. Actual distance between airports may be different.

How many hours is West Yellowstone from Jefferson Island by plane?

Boeing 737 airliner needs 11 min to cover the distance of 148 km at a cruising speed of 800 km/h.

Small plane "Cessna 172" needs 40 min to flight this distance at average speed of 220 km/h.

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 West Yellowstone to Jefferson Island?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 37 min to cover the distance of 148 km at a cruising speed of 240 km/h.

Popular "Robinson R44" needs 42 min to flight this distance at average speed of 210 km/h.

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 West Yellowstone and Jefferson Island?

The halfway point between West Yellowstone and Jefferson Island is Cameron. It is located about 8 km from the exact midpoint by road.

The distance from Cameron to West Yellowstone is 99 km and driving will take about 1 h 5 min. The road between Cameron and Jefferson Island has length 82 km and will take approximately 57 min.

The other cities located close to halfway point:

  • Ennis is in 115 km from West Yellowstone and 66 km from Jefferson Island

Where is West Yellowstone in relation to Jefferson Island?

West Yellowstone is located 148 km south-east of Jefferson Island.

West Yellowstone has geographic coordinates: latitude 44.66316, longitude -111.10107.

Jefferson Island has geographic coordinates: latitude 45.85095, longitude -111.93997.

Which highway goes from West Yellowstone to Jefferson Island?

The route from West Yellowstone to Jefferson Island follows US 287.

Other minor sections pass along the road:

  • MT 359: 21 km
  • US 191 US 287: 7 km
  • US 191: 6 km
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