Distance between cities › USA › Montana › Edgar, MT › Distance from Edgar to Tarkio Book Hotels

Distance from Edgar, MT to Tarkio, MO

Distance

946 mi

Time

16 hours 25 mins

Gas Cost

$88 - $171

There are 763.49 miles from Edgar to Tarkio in southeast direction and 946 miles (1,522.44 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Edgar and Tarkio are 16 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Edgar, MT to Tarkio, MO.

Please note the time difference between Edgar, MT and Tarkio, MO is 1 hour. The current time in Edgar is 8:28 am and the current time in Tarkio is 9:28 am.

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Lowest Price Rental Cars in Edgar, MT

Planning on renting a car to go from Edgar, MT to Tarkio, MO? Here there are some offers to rent a car in Edgar, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Edgar »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.99 gallons of gas to cover the route between Edgar, MT and Tarkio, MO.

The estimated cost of gas to go from Edgar to Tarkio is $123.94.

During the route, an average car will release 744.37 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 Edgar, MT and Tarkio, MO

If you want to meet halfway between Edgar, MT and Tarkio, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.842576 and -101.242252, or 43º 50' 33.2736" N, 101º 14' 32.1072" W. This location is 473.02 miles away from Edgar, MT and Tarkio, MO and it would take approximately 8 hours 12 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 453 miles from Edgar, MT and 494 miles from Tarkio, MO. It would take 8 hours 8 mins to go from Edgar to Belvidere and 8 hours 21 mins to go from Tarkio to Belvidere.