Origin
Wynnewood, OK
Late night in Wynnewood on Saturday
Local time
3:40 AM
CDT
Current temp
72°F
Unavailable
Live forecast
Trip from Wynnewood, OK to Hennepin, OK
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
28m
Distance
24.2 mi
39 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 26m
★
6 AM
0h 29m
8 AM
0h 34m
10 AM
0h 30m
12 PM
0h 30m
3 PM
0h 31m
5 PM
0h 33m
8 PM
0h 27m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Wynnewood, OK
Vladislav Nahorny
Hennepin, OK
cottonbro CG studio
Trip Overview
Wynnewood to Hennepin is 24.2 miles and takes about 28 minutes via OK 7, with a fuel budget near $4 and enough daylight to finish in a day. This short hop stays within Oklahoma's Great Plains region, offering a straightforward drive. It's ideal if you're looking for a quick connection between two points without a significant time commitment. Consider this route for its simplicity and efficiency.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 28m. Total distance: 24.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
28m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (47%). Some complex stretches to watch for.
Scenic Drive
Mixed drive route profile with national parks nearby.
Drive Character
About 47% of this drive utilizes highway sections, including portions of OK 7, World War I Veterans Memorial Highway, and Director Steven Stokes Memorial Highway. You'll encounter a mixed driving profile, so expect some faster-paced travel interspersed with local road segments. The longest uninterrupted stretch you'll experience is 10.2 miles along OK 7. This blend means the road's character can shift subtly as you progress, offering a varied but generally easy driving experience.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
OK 7 is the longest continuous segment at about 10.2 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 7 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.4 miles in near OK 29.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 24.2 miles you will encounter 7 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 2.4 miles (OK 29): Navigation decision point; at 3.8 miles (I 35 / Director Steven Stokes Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 13.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
2.4 mi into trip
|
~3m in
|
OK 29
Turn left onto OK 29
Navigation decision point
5
3.8 mi into trip
|
~6m in
|
I 35 / Director Steven Stokes Memorial Highway
Merge onto I 35 / Director Steven Stokes Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
13.7 mi into trip
|
~16m in
Take the exit toward OK 7: Davis, Duncan, Sulphur
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / right lanes.
Exit 55
Toward OK 7: Davis, Duncan, Sulphur
5
13.9 mi into trip
|
~17m in
Turn slight right toward OK 7 West: Duncan
Lane positioning matters here
Use the straight / slight right lanes.
Toward OK 7 West: Duncan
5
14 mi into trip
|
~17m in
|
OK 7
Merge onto OK 7
Merge point - match speed before joining. Lane positioning matters here
Use the right lane.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Wynnewood, OK and Hennepin, OK, road signs point toward Duncan and Sulphur.
Duncan
13.7 mi in
|
~16m
Sulphur
13.7 mi in
|
~16m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| OK 7 | 10.2 mi | 11m |
| World War I Veterans Memorial Highway | 7.9 mi | 7m |
| Director Steven Stokes Memorial Highway | 2 mi | 2m |
| West Robert S Kerr Boulevard | 2 mi | 3m |
| OK 29 | 1.2 mi | 2m |
| East Kerr Boulevard | 0.4 mi | <1m |
Longest stretch:
OK 7
— 10.2 mi, about 11m
Turn-by-Turn Driving Directions
Step-by-step road directions between Wynnewood, OK and Hennepin, OK.
1
Start on OK 29
129 ft
·
10 sec
·
East Kerr Boulevard
2
Continue on OK 29
0.4 mi
·
40 sec
·
East Kerr Boulevard
3
Turn slight right onto US 77; OK 29
2.0 mi
·
3 min
·
West Robert S Kerr Boulevard
Use the straight / left / right lanes.
4
Turn left onto OK 29
1.2 mi
·
2 min
·
OK 29
5
Take the ramp
0.2 mi
·
32 sec
6
Merge onto I 35
2.0 mi
·
2 min
·
Director Steven Stokes Memorial Highway
Use the straight / slight right lanes.
7
Continue on I 35
7.9 mi
·
7 min
·
World War I Veterans Memorial Highway
Use the straight / slight right lanes.
8
Take the exit
0.2 mi
·
29 sec
Exit 55
Toward OK 7: Davis, Duncan, Sulphur
Use the straight / right lanes.
9
Turn slight right
167 ft
·
5 sec
Toward OK 7 West: Duncan
Use the straight / slight right lanes.
10
Merge onto OK 7
5.6 mi
·
6 min
·
OK 7
Use the right lane.
11
Continue on OK 7
4.6 mi
·
5 min
·
OK 7
Use the straight lane.
12
Arrive at destination
OK 7
Fuel & Cost
Regular Gas
$3.78 one way
$7.57 round trip
$3.97/gal
25.4 MPG avg
9 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $4.15 | $8.31 |
| premium | $4.89 | $4.66 | $9.31 |
| diesel | $5.61 | $5.34 | $10.69 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 8.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 63% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 7.3 | 0 | $2.54 | $1.16 |
| Efficient EV | 6.1 | 0 | $2.12 | $0.97 |
| EV Truck/SUV | 9.7 | 0 | $3.39 | $1.55 |
Gas CO2
8 kg
EV CO2
3 kg (63% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Hennepin, OK
Late night in Hennepin on Saturday
Local time
3:40 AM
CDT
Current temp
64°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
8 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
28m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Wynnewood, OK to Hennepin, OK covers 24.2 miles and takes about 28m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are OK 7, World War I Veterans Memorial Highway, Director Steven Stokes Memorial Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 12.1 miles from Wynnewood, OK. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.78 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 24.2 miles you will encounter 7 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 2.4 miles (OK 29): Navigation decision point; at 3.8 miles (I 35 / Director Steven Stokes Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 13.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Wynnewood, OK and Hennepin, OK, road signs point toward Duncan and Sulphur.
Yes. Nearby national parks include Chickasaw National Recreation Area.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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