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

Distance from Pray, MT to Sergeant Bluff, IA

Distance

885 mi

Time

15 hours 7 mins

Gas Cost

$82 - $160

There are 741.10 miles from Pray to Sergeant Bluff in southeast direction and 885 miles (1,424.27 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Pray and Sergeant Bluff are 15 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Sergeant Bluff, IA. The halfway point is Sturgis, SD.

Please note the time difference between Pray, MT and Sergeant Bluff, IA is 1 hour. The current time in Pray is 3:16 am and the current time in Sergeant Bluff is 4:16 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Sergeant Bluff, IA? 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 35.55 gallons of gas to cover the route between Pray, MT and Sergeant Bluff, IA.

The estimated cost of gas to go from Pray to Sergeant Bluff is $115.96.

During the route, an average car will release 696.47 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 Sergeant Bluff, IA

If you want to meet halfway between Pray, MT and Sergeant Bluff, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.428516 and -103.566345, or 44º 25' 42.6576" N, 103º 33' 58.842" W. This location is 442.58 miles away from Pray, MT and Sergeant Bluff, IA and it would take approximately 7 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sturgis, SD, situated 481 miles from Pray, MT and 460 miles from Sergeant Bluff, IA. It would take 7 hours 26 mins to go from Pray to Sturgis and 6 hours 4 mins to go from Sergeant Bluff to Sturgis.