How far is Copeland, OK from Marietta, OK?
The driving distance from Copeland, OK to Marietta, OK is about 77.7 miles (125.1 km), with a travel time of about 01h 50m by car.
- The straight-line flight distance is about 56.9 miles (91.6 km).
- For a round trip, plan for roughly 03h 41m 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 50m.
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.
City in Delaware County, Oklahoma, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Copeland and Marietta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Copeland and Marietta.
-
1
Start on East 250 Road
92 m · 6 sec · East 250 Road
-
2
Turn right
2.3 mi · 3 min
-
3
Continue straight
1823 ft · 31 sec
-
4
Continue straight
1.1 km · 1 min
-
5
Continue straight
551 ft · 9 sec
-
6
Continue straight
1.9 mi · 3 min
-
7
Turn right onto Leisure Lane
1.4 km · 2 min · Leisure Lane
-
8
Turn left onto Har-Ber Road
3170 ft · 2 min · Har-Ber Road
-
9
Turn right onto South Broadway Street
1 km · 1 min · South Broadway Street
-
10
At the end of the road, turn left onto State Park Road
820 ft · 28 sec · State Park Road
-
11
Turn right onto South Main Street
29.6 mi · 40 min · South Main Street
-
12
Take the ramp left toward US 412 East: Siloam Springs
2154 ft · 46 sec
-
13
Merge slight left onto Cherokee Turnpike
3.9 mi · 5 min · Cherokee Turnpike
-
14
Continue on Dan P. Holmes Memorial Expressway
7.8 mi · 9 min · Dan P. Holmes Memorial Expressway
-
15
Continue on Dan P. Holmes Memorial Highway
1.1 km · 1 min · Dan P. Holmes Memorial Highway
-
16
Turn right
13 mi · 19 min
-
17
Continue straight
11.4 mi · 17 min
-
18
Continue straight
1.7 mi · 3 min
-
19
Turn right onto 42nd "Rainbow" Infantry Division Memorial Highway
1633 ft · 32 sec · 42nd "Rainbow" Infantry Division Memorial Highway
-
20
Continue on 42nd Rainbow Infantry Division Memorial Highway
1.4 mi · 2 min · 42nd Rainbow Infantry Division Memorial Highway
-
21
Arrive at your destination
0 m · 1 sec · 42nd Rainbow Infantry Division Memorial Highway
Car Route Details
A richer read on the saved driving route between Copeland and Marietta.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
South Main Street
Turn right onto South Main Street
29.6 mi · 00h 40m
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 leaving Copeland and Showers And Thunderstorms near Marietta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Copeland to Marietta?
The road trip is about 77.7 miles (125.1 km) and usually takes 01h 50m 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?
Kansas is a useful midpoint, sitting about 38.9 miles from Copeland and 38.8 miles from Marietta.
How much longer is the road route than the straight-line distance?
The direct path is about 56.9 miles (91.6 km), while the road route adds roughly 20.8 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 2:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.38 one way or $20.75 round trip. Estimated CO2 is about 24.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Copeland and Showers And Thunderstorms near Marietta.
Stop Ideas Near Kansas
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 Kansas.
Tulsa, Oklahoma
Flight Path Map
This map shows the direct air route between Copeland and Marietta. Straight-line distance: 56.94 mi (91.63 km).
#1 Copeland
A city in Payne County, Oklahoma.
| Population | 68,424 |
| Coordinates | 36.6559100, -94.8282900 |
| Altitude | 241 |
| Country | United States |
#2 Marietta
Census-designated place in Adair County, Oklahoma, United States
| Population | 2,751 |
| Coordinates | 35.8434200, -94.6580000 |
| Altitude | 307 |
| Country | United States |
End: Marietta (-94.658, 35.84342)
Estimated Travel Time
Distance: 125 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 35m |
| 40 mph (64.37 km/h) | 01h 56m |
| 50 mph (80.47 km/h) | 01h 33m |
| 60 mph (96.56 km/h) | 01h 17m |
| 70 mph (112.65 km/h) | 01h 06m |
| 80 mph (129 km/h) | 00h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $10.38 | $20.75 |
| Mid-grade | $4.26 | $11.67 | $23.34 |
| Premium | $4.63 | $12.67 | $25.35 |
| Diesel | $5.42 | $14.84 | $29.67 |
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.