How far is Stillwater, OK from Dewey, OK?
The driving distance from Stillwater, OK to Dewey, OK is about 115.3 miles (185.6 km), with a travel time of about 02h 13m by car.
- The straight-line flight distance is about 78.1 miles (125.7 km).
- For a round trip, plan for roughly 04h 27m 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 02h 13m.
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 Tulsa County, Oklahoma, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Stillwater and Dewey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Stillwater and Dewey.
-
1
Start on East 6th Avenue
2074 ft · 1 min · East 6th Avenue
-
2
Turn left onto South Perkins Road
6.1 mi · 11 min · South Perkins Road
-
3
Take the ramp slight right toward OK 312 East: Tulsa
1572 ft · 45 sec
-
4
Merge slight left onto Cimarron Turnpike Spur
6.4 mi · 7 min · Cimarron Turnpike Spur
-
5
Merge slight left onto Cimarron Turnpike
31.4 mi · 29 min · Cimarron Turnpike
-
6
Continue on Keystone Expressway
5 mi · 5 min · Keystone Expressway
-
7
Continue on Jerald Warden Memorial Highway
1.2 mi · 1 min · Jerald Warden Memorial Highway
-
8
Continue on Keystone Expressway
3.6 mi · 4 min · Keystone Expressway
-
9
Continue on Sand Springs Expressway
14.9 mi · 17 min · Sand Springs Expressway
-
10
Merge slight right onto Martin Luther King, Junior Memorial Expressway
1.1 km · 57 sec · Martin Luther King, Junior Memorial Expressway
-
11
Take the exit slight left toward US 75: Bartlesville, Okmulgee
585 ft · 9 sec
-
12
Keep slight left to continue on US 75 North: Bartlesville
2194 ft · 34 sec
-
13
Merge slight right onto Chapelle Family Memorial Highway
5.6 mi · 7 min · Chapelle Family Memorial Highway
-
14
Continue on Cherokee Expressway
14.5 mi · 17 min · Cherokee Expressway
-
15
Continue on US 75 North: Bartlesville
1.3 km · 51 sec
-
16
Continue on US 75 North: Bartlesville
1.6 mi · 2 min
-
17
Continue on US 75 North: Bartlesville
1.6 km · 1 min
-
18
Continue on US 75 North: Bartlesville
1.2 mi · 1 min
-
19
Continue on US 75 North: Bartlesville
11.4 mi · 12 min
-
20
Continue on Southeast Washington Boulevard
7 mi · 12 min · Southeast Washington Boulevard
-
21
Continue on Washington Boulevard
1.2 km · 1 min · Washington Boulevard
-
22
Continue on South Osage Avenue
1.5 km · 2 min · South Osage Avenue
-
23
Arrive at your destination
0 m · 1 sec · North Osage Avenue
Car Route Details
A richer read on the saved driving route between Stillwater and Dewey.
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
Merge slight left onto Cimarron Turnpike
31.4 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.
Mostly Cloudy then Slight Chance Showers And Thunderstorms leaving Stillwater and Mostly Cloudy then Chance Showers And Thunderstorms near Dewey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Stillwater to Dewey?
The road trip is about 115.3 miles (185.6 km) and usually takes 02h 13m 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?
Lotsee is a useful midpoint, sitting about 57.7 miles from Stillwater and 57.7 miles from Dewey.
How much longer is the road route than the straight-line distance?
The direct path is about 78.1 miles (125.7 km), while the road route adds roughly 37.2 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 2:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.41 one way or $30.83 round trip. Estimated CO2 is about 36.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Slight Chance Showers And Thunderstorms around Stillwater and Mostly Cloudy then Chance Showers And Thunderstorms near Dewey.
Stop Ideas Near Lotsee
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
OTC/City Hall Parking Garage
Tulsa City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lotsee.
Tulsa, Oklahoma
Guthrie, OK
Flight Path Map
This map shows the direct air route between Stillwater and Dewey. Straight-line distance: 78.12 mi (125.72 km).
#1 Stillwater
The most populous city in Payne County, Oklahoma.
| Population | 50,306 |
| Coordinates | 36.1156100, -97.0583700 |
| Altitude | 273 |
| Country | United States |
#2 Dewey
City in Washington County, Oklahoma, United States
| Population | 3,411 |
| Coordinates | 36.7959200, -95.9355400 |
| Altitude | 214 |
| Country | United States |
End: Dewey (-95.93554, 36.79592)
Estimated Travel Time
Distance: 186 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 50m |
| 40 mph (64.37 km/h) | 02h 52m |
| 50 mph (80.47 km/h) | 02h 18m |
| 60 mph (96.56 km/h) | 01h 55m |
| 70 mph (112.65 km/h) | 01h 38m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $15.41 | $30.83 |
| Mid-grade | $4.26 | $17.33 | $34.67 |
| Premium | $4.63 | $18.82 | $37.65 |
| Diesel | $5.42 | $22.04 | $44.08 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.