Distance between cities › USA › Wisconsin › Trego, WI › Distance from Trego to Roy Book Hotels

Distance from Trego, WI to Roy, MT

Distance

933 mi

Time

16 hours 54 mins

Gas Cost

$87 - $169

There are 817.67 miles from Trego to Roy in west direction and 933 miles (1,501.52 kilometers) by car, following the I-94 route.

Trego and Roy are 16 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Trego, WI to Roy, MT.

Please note the time difference between Trego, WI and Roy, MT is 1 hour. The current time in Trego is 2:53 pm and the current time in Roy is 1:53 pm.

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Lowest Price Rental Cars in Trego, WI

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Trego »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.48 gallons of gas to cover the route between Trego, WI and Roy, MT.

The estimated cost of gas to go from Trego to Roy is $122.26.

During the route, an average car will release 734.29 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 Trego, WI and Roy, MT

If you want to meet halfway between Trego, WI and Roy, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.836473 and -100.290101, or 46º 50' 11.3028" N, 100º 17' 24.3636" W. This location is 466.61 miles away from Trego, WI and Roy, MT and it would take approximately 8 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sterling, ND, situated 476 miles from Trego, WI and 462 miles from Roy, MT. It would take 8 hours 52 mins to go from Trego to Sterling and 8 hours 15 mins to go from Roy to Sterling.