Distance between cities › USA › Montana › Pray, MT › Distance from Pray to Onalaska Book Hotels

Distance from Pray, MT to Onalaska, WI

Distance

1,086 mi

Time

18 hours 48 mins

Gas Cost

$101 - $197

There are 959.38 miles from Pray to Onalaska in east direction and 1,086 miles (1,747.75 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Pray and Onalaska are 18 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Onalaska, WI.

Please note the time difference between Pray, MT and Onalaska, WI is 1 hour. The current time in Pray is 4:33 am and the current time in Onalaska is 5:33 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Onalaska, WI? Here there are some offers to rent a car in Pray, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Pray »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.59 gallons of gas to cover the route between Pray, MT and Onalaska, WI.

The estimated cost of gas to go from Pray to Onalaska is $142.21.

During the route, an average car will release 854.11 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Pray, MT and Onalaska, WI

If you want to meet halfway between Pray, MT and Onalaska, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.851556 and -101.387788, or 43º 51' 5.6016" N, 101º 23' 16.0368" W. This location is 542.75 miles away from Pray, MT and Onalaska, WI and it would take approximately 9 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belvidere, SD, situated 558 miles from Pray, MT and 529 miles from Onalaska, WI. It would take 9 hours 52 mins to go from Pray to Belvidere and 8 hours 59 mins to go from Onalaska to Belvidere.