How far is Kalispell, MT from Sun Prairie, MT?
The driving distance from Kalispell, MT to Sun Prairie, MT is about 218 miles (350.8 km), with a travel time of about 04h 18m by car.
- The straight-line flight distance is about 138.9 miles (223.6 km).
- For a round trip, plan for roughly 08h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 18m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Glacier County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Kalispell and Sun Prairie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kalispell and Sun Prairie.
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1
Start on 3rd Street West
1169 ft · 39 sec · 3rd Street West
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2
Turn left onto 3rd Avenue East
112 m · 12 sec · 3rd Avenue East
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3
Turn right onto 2nd Street East
1235 ft · 34 sec · 2nd Street East
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4
Continue on Conrad Drive
1451 ft · 45 sec · Conrad Drive
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5
Turn left onto Woodland Park Drive
2161 ft · 1 min · Woodland Park Drive
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6
Turn right onto US Route 2
1.2 mi · 2 min · US Route 2
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7
Turn straight onto State Highway 35
2.4 mi · 4 min · State Highway 35
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8
Continue straight
3.3 mi · 4 min
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9
Turn left
9.7 mi · 12 min
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10
At the end of the road, turn right onto US 2
1.7 mi · 2 min · US 2
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11
Continue on US Route 2
80.1 mi · 1 hr 31 min · US Route 2
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12
Enter the roundabout and take exit 1 toward the route
7 m · 1 sec
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13
Exit the roundabout
3.7 mi · 7 min
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14
Turn straight
68.3 mi · 1 hr 17 min
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15
Enter the roundabout and take exit 3 toward 1st Street Southwest
526 ft · 19 sec · 1st Street Southwest
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16
Exit the rotary onto 1st Street Southwest
33 m · 2 sec · 1st Street Southwest
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17
Turn straight onto Main Avenue South
1.1 km · 2 min · Main Avenue South
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18
Continue on United States Route 89
16.8 mi · 19 min · United States Route 89
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19
Continue on 1st Road Southeast
14.7 mi · 16 min · 1st Road Southeast
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20
At the end of the road, turn left
7.9 mi · 9 min
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21
Take the exit slight right toward I 15 South: Great Falls
1323 ft · 32 sec
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22
Merge slight left onto First Special Service Force Memorial Highway
3.7 mi · 4 min · First Special Service Force Memorial Highway
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23
Take the exit slight right toward Manchester
871 ft · 22 sec
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24
Turn right onto North Manchester Road
722 ft · 19 sec · North Manchester Road
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25
Turn right onto Vaughn South Frontage Road
2437 ft · 55 sec · Vaughn South Frontage Road
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26
Turn left onto South Manchester Road
2802 ft · 2 min · South Manchester Road
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27
Turn right onto Manchester Lane
1.5 km · 4 min · Manchester Lane
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28
Arrive at your destination
0 m · 1 sec · Manchester Lane
Car Route Details
A richer read on the saved driving route between Kalispell and Sun Prairie.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
US Route 2
Continue on US Route 2
80.1 mi · 01h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Kalispell and Sunny near Sun Prairie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kalispell to Sun Prairie?
The road trip is about 218 miles (350.8 km) and usually takes 04h 18m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
South Browning is a useful midpoint, sitting about 108.8 miles from Kalispell and 109.2 miles from Sun Prairie.
How much longer is the road route than the straight-line distance?
The direct path is about 138.9 miles (223.6 km), while the road route adds roughly 79.1 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 8:24 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.56 one way or $69.12 round trip. Estimated CO2 is about 68.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Kalispell and Sunny near Sun Prairie.
Stop Ideas Near South Browning
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South Browning.
Browning
East Glacier Park
Cut Bank
Essex
Flight Path Map
This map shows the direct air route between Kalispell and Sun Prairie. Straight-line distance: 138.91 mi (223.55 km).
#1 Kalispell
City in Flathead County, Montana, United States
| Population | 25,329 |
| Coordinates | 48.1957900, -114.3129100 |
| Altitude | 901 |
| Country | United States |
#2 Sun Prairie
Situated in Cascade County at an elevation of 3,340 feet, this central Montana community lies northwest of Great Falls along the Sun River.
| Population | 0 |
| Coordinates | 47.5369000, -111.4813600 |
| Altitude | 1018 |
| Country | United States |
End: Sun Prairie (-111.48136, 47.5369)
Estimated Travel Time
Distance: 351 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 15m |
| 40 mph (64.37 km/h) | 05h 26m |
| 50 mph (80.47 km/h) | 04h 21m |
| 60 mph (96.56 km/h) | 03h 37m |
| 70 mph (112.65 km/h) | 03h 06m |
| 80 mph (129 km/h) | 02h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.49 | $34.56 | $69.12 |
| Mid-grade | $4.83 | $37.10 | $74.21 |
| Premium | $5.19 | $39.93 | $79.87 |
| Diesel | $6.11 | $46.99 | $93.97 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Montana · Oct 15, 2026