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Distance between Oklahoma City, OK and Helena, MT

If average speed of your car will be standard for this route between Oklahoma City, OK and Helena, MT and road conditions will be as usual, time that you will need to arrive to Helena, MT will be 1 hour.

Driving distance between Oklahoma City, OK and Helena, MT is calculated by google maps and it is 99 mi.

You need 2 hour to reach Helena, MT from Oklahoma City, OK, if you are travelling by car.

Average amount of gas with an average car when travelling from Oklahoma City, OK to Helena, MT will be 7 gallons gallons which costs 10 $.

Distance calculations

Kilometres Miles Nautical miles
100 km km 100 mi Miles 100 Nautical miles Nautical miles