Distance between McAllister MT and Boulder MT
The distance from McAllister to Boulder is 111 kilometers by road. Road takes approximately 1 hour and 16 minutes and goes through Harrison, Norris, Summit Valley, Jefferson Island and Cardwell.
Shortest distance by air | 93 km ✈️ |
Car route length | 111 km 🚗 |
Driving time | 1 h 16 min |
Fuel amount | 8.9 L |
Fuel cost | 15.3 CAD |

Point | Distance | Time | Fuel | |
McAllister | 0 km | 00 min | 0.0 L | |
US 287 15 km, 10 min
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Norris | 15 km | 10 min | 1.2 L | |
US 287 16 km, 11 min
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Harrison | 32 km | 21 min | 2.3 L | |
US 287 MT 359 12 km, 08 min
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Summit Valley | 44 km | 29 min | 3.0 L | |
MT 359 12 km, 07 min
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Jefferson Island | 55 km | 37 min | 4.4 L | |
MT 359 2 km, 01 min
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Cardwell | 57 km | 39 min | 4.5 L | |
MT 359 MT 69 54 km, 36 min
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Boulder | 111 km | 1 h 15 min | 8.4 L |
Frequently Asked Questions
How much does it cost to drive from McAllister to Boulder?
Fuel cost: 15.3 CAD
This fuel cost is calculated as: (Route length 111 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.72 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from McAllister to Boulder?
Driving time: 1 h 16 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 99 km with a maximum speed 90 km/h = 1 h 6 min
- 5 km with a maximum speed 80 km/h = 4 min
- 4 km with a maximum speed 72 km/h = 2 min
- 2 km with a maximum speed 56 km/h = 2 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is McAllister to Boulder by land?
The distance between McAllister and Boulder is 111 km by road.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of McAllister and Boulder respectively.
How far is McAllister to Boulder by plane?
The shortest distance (air line, as the crow flies) between McAllister and Boulder is 93 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 McAllister and Boulder respectively. Actual distance between airports may be different.
How many hours is McAllister from Boulder by plane?
Boeing 737 airliner needs 6 min to cover the distance of 93 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 25 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 McAllister to Boulder?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 23 min to cover the distance of 93 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 26 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 McAllister and Boulder?
The halfway point between McAllister and Boulder is Jefferson Island.
The distance from Jefferson Island to McAllister is 55 km and driving will take about 37 min. The road between Jefferson Island and Boulder has length 56 km and will take approximately 38 min.
The other cities located close to halfway point:
Where is McAllister in relation to Boulder?
McAllister is located 93 km south-east of Boulder.
McAllister has geographic coordinates: latitude 45.44437, longitude -111.7322.
Boulder has geographic coordinates: latitude 46.2366, longitude -112.12083.
Which highway goes from McAllister to Boulder?
The route from McAllister to Boulder follows MT 69.
Other minor sections pass along the road:
- US 287: 35 km
- MT 359: 24 km
- MT 2: 2 km