How far is Glendive, MT from Sidney, MT?
The driving distance from Glendive, MT to Sidney, MT is about 53.2 miles (85.6 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 49.6 miles (79.8 km).
- For a round trip, plan for roughly 01h 52m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 56m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Glendive and Sidney.
Turn-by-Turn Driving Directions
Step-by-step road directions between Glendive and Sidney.
-
1
Start on Merrill Avenue
8 m · 3 sec · Merrill Avenue
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2
Turn right onto West Towne Street
1.1 mi · 3 min · West Towne Street
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3
Turn right
49.6 mi · 57 min
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4
Enter the roundabout and take exit 2 toward South Central Avenue
40 m · 2 sec · South Central Avenue
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5
Exit the roundabout onto South Central Avenue
2.5 mi · 3 min · South Central Avenue
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6
Arrive at your destination
0 m · 1 sec · North Central Avenue
Car Route Details
A richer read on the saved driving route between Glendive and Sidney.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
49.6 mi · 00h 57m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Showers And Thunderstorms leaving Glendive and Showers And Thunderstorms near Sidney.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Glendive to Sidney?
The road trip is about 53.2 miles (85.6 km) and usually takes 00h 56m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
West Glendive is a useful midpoint, sitting about 26.5 miles from Glendive and 26.7 miles from Sidney.
How much longer is the road route than the straight-line distance?
The direct path is about 49.6 miles (79.8 km), while the road route adds roughly 3.6 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 4:38 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.32 one way or $14.64 round trip. Estimated CO2 is about 16.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Glendive and Showers And Thunderstorms near Sidney.
Stop Ideas Near West Glendive
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 West Glendive.
Glendive, MT
Sidney, MT
Miles City, MT
Flight Path Map
This map shows the direct air route between Glendive and Sidney. Straight-line distance: 49.6 mi (79.83 km).
#1 Glendive
City in Montana
| Population | 4,878 |
| Coordinates | 47.1052900, -104.7124600 |
| Altitude | 629 |
| Country | United States |
#2 Sidney
City in Montana, United States
| Population | 6,297 |
| Coordinates | 47.7166800, -104.1563300 |
| Altitude | 594 |
| Country | United States |
End: North Central Avenue (-104.156325, 47.716678)
Estimated Travel Time
Distance: 86 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 46m |
| 40 mph (64.37 km/h) | 01h 19m |
| 50 mph (80.47 km/h) | 01h 03m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 45m |
| 80 mph (129 km/h) | 00h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $7.32 | $14.64 |
| Mid-grade | $4.23 | $7.95 | $15.91 |
| Premium | $4.55 | $8.55 | $17.10 |
| Diesel | $5.41 | $10.17 | $20.35 |
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 · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.