Distance between cities › USA › Texas › Kemp, TX › Distance from Kemp to Harmon Book Hotels

Distance from Kemp, TX to Harmon, OK

Distance

393 mi

Time

7 hours 13 mins

Gas Cost

$36 - $70

There are 318.65 miles from Kemp to Harmon in northwest direction and 393 miles (632.47 kilometers) by car, following the I-35 and US-77 route.

Kemp and Harmon are 7 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Kemp, TX to Harmon, OK. The halfway point is Wayne, OK.

Kemp, TX and Harmon, OK are in the same time zone (CDT). Current time in both locations is 11:38 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Kemp, TX to Harmon, OK:

Lowest Price Rental Cars in Kemp, TX

Planning on renting a car to go from Kemp, TX to Harmon, OK? Here there are some offers to rent a car in Kemp, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Kemp »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.78 gallons of gas to cover the route between Kemp, TX and Harmon, OK.

The estimated cost of gas to go from Kemp to Harmon is $50.56.

During the route, an average car will release 309.16 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Kemp, TX and Harmon, OK

If you want to meet halfway between Kemp, TX and Harmon, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.875648 and -97.325455, or 34º 52' 32.3328" N, 97º 19' 31.638" W. This location is 196.46 miles away from Kemp, TX and Harmon, OK and it would take approximately 3 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wayne, OK, situated 212 miles from Kemp, TX and 184 miles from Harmon, OK. It would take 3 hours 29 mins to go from Kemp to Wayne and 3 hours 17 mins to go from Harmon to Wayne.

Major City Closest to Halfway Point

The major city closest to the halfway point between Kemp, TX and Harmon, OK is Norman, OK, situated 236 miles from Kemp, TX and 160 miles from Harmon, OK. It would take 3 hours 50 mins to go from Kemp to and 2 hours 55 mins to go from Harmon to Norman.