How far is Collinsville, OK from Stillwater, OK?
The driving distance from Collinsville, OK to Stillwater, OK is about 90.8 miles (146.1 km), with a travel time of about 01h 28m by car.
- The straight-line flight distance is about 70.1 miles (112.8 km).
- For a round trip, plan for roughly 02h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 01h 28m.
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.
Human settlement in Pawnee County, Oklahoma, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely then Sunny
Chance Showers And Thunderstorms then Sunny
Driving Route Map
The map below follows the saved road route between Collinsville and Stillwater.
Turn-by-Turn Driving Directions
Step-by-step road directions between Collinsville and Stillwater.
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1
Start on West Main Street South
1.4 km · 3 min · West Main Street South
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2
Take the ramp right toward OK 20 East, US 169 South: Tulsa
1482 ft · 36 sec
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3
Merge slight left onto Pearl Harbor Memorial Expressway
2.7 mi · 3 min · Pearl Harbor Memorial Expressway
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4
Continue on Specialist Christopher D. Horton Memorial Highway
1 mi · 1 min · Specialist Christopher D. Horton Memorial Highway
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5
Continue on Sergeant Andrew R. Looney Memorial Highway
1.1 mi · 1 min · Sergeant Andrew R. Looney Memorial Highway
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6
Continue on Sergeant Schuyler B. Patch Memorial Highway
1.4 mi · 2 min · Sergeant Schuyler B. Patch Memorial Highway
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7
Continue on Sargeant Anthony Del Mar Peterson Memorial Highway
1.1 mi · 1 min · Sargeant Anthony Del Mar Peterson Memorial Highway
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8
Continue on Pearl Harbor Memorial Expressway
3 mi · 3 min · Pearl Harbor Memorial Expressway
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9
Continue on Sergeant Jeffrey Lee Drake Memorial Highway
1.5 km · 1 min · Sergeant Jeffrey Lee Drake Memorial Highway
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10
Continue on Pearl Harbor Memorial Expressway
2.7 mi · 3 min · Pearl Harbor Memorial Expressway
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11
Take the exit slight right toward I 244 West, US 412 West: Tulsa, Tulsa International Airport
2163 ft · 40 sec
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12
Merge slight left onto Martin Luther King, Junior Memorial Expressway
7.7 mi · 9 min · Martin Luther King, Junior Memorial Expressway
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13
Keep slight left to continue on Sand Springs Expressway
14.8 mi · 17 min · Sand Springs Expressway
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14
Continue on Keystone Expressway
3.6 mi · 4 min · Keystone Expressway
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15
Continue on Jerald Warden Memorial Highway
1.2 mi · 1 min · Jerald Warden Memorial Highway
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16
Continue on Keystone Expressway
5.1 mi · 5 min · Keystone Expressway
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17
Continue on Cimarron Turnpike
31 mi · 29 min · Cimarron Turnpike
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18
Keep slight right to continue on Cimarron Turnpike Spur
6.9 mi · 7 min · Cimarron Turnpike Spur
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19
Take the exit slight right toward Perkins Rd.
1199 ft · 26 sec
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20
At the end of the road, turn left onto North Perkins Road
6.2 mi · 11 min · North Perkins Road
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21
Turn right onto East 6th Avenue
2074 ft · 1 min · East 6th Avenue
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22
Arrive at your destination
0 m · 1 sec · East 6th Avenue
Car Route Details
A richer read on the saved driving route between Collinsville and Stillwater.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Cimarron Turnpike
Continue on Cimarron Turnpike
31 mi · 00h 29m
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.
Showers And Thunderstorms Likely then Sunny leaving Collinsville and Chance Showers And Thunderstorms then Sunny near Stillwater.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Collinsville to Stillwater?
The road trip is about 90.8 miles (146.1 km) and usually takes 01h 28m 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?
Westport is a useful midpoint, sitting about 46.2 miles from Collinsville and 44.6 miles from Stillwater.
How much longer is the road route than the straight-line distance?
The direct path is about 70.1 miles (112.8 km), while the road route adds roughly 20.7 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 CDT. If you want a more comfortable same-day return, try to leave by 3:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.12 one way or $24.24 round trip. Estimated CO2 is about 28.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely then Sunny around Collinsville and Chance Showers And Thunderstorms then Sunny near Stillwater.
Stop Ideas Near Westport
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 Westport.
Tulsa, Oklahoma
Guthrie, OK
Flight Path Map
This map shows the direct air route between Collinsville and Stillwater. Straight-line distance: 70.1 mi (112.82 km).
#1 Collinsville
Location in Oklahoma
| Population | 7,540 |
| Coordinates | 36.3645400, -95.8388800 |
| Altitude | 195 |
| Country | United States |
#2 Stillwater
The most populous city in Payne County, Oklahoma.
| Population | 50,306 |
| Coordinates | 36.1156100, -97.0583700 |
| Altitude | 273 |
| Country | United States |
End: East 6th Avenue (-97.05837, 36.115655)
Estimated Travel Time
Distance: 146 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 01m |
| 40 mph (64.37 km/h) | 02h 16m |
| 50 mph (80.47 km/h) | 01h 48m |
| 60 mph (96.56 km/h) | 01h 30m |
| 70 mph (112.65 km/h) | 01h 17m |
| 80 mph (129 km/h) | 01h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $12.12 | $24.24 |
| Mid-grade | $4.26 | $13.63 | $27.26 |
| Premium | $4.63 | $14.80 | $29.60 |
| Diesel | $5.42 | $17.33 | $34.66 |
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 Oklahoma · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.