| Enid to Harrison (Wisconsin) | 736.63 mi (1,185.50 km) |
| Enid to Harrisonburg (Virginia) | 1,049.88 mi (1,689.62 km) |
| Enid to Hartford (Connecticut) | 1,394.97 mi (2,244.99 km) |
| Enid to Hartford (Wisconsin) | 693.21 mi (1,115.61 km) |
| Enid to Hartselle (Alabama) | 629.87 mi (1,013.69 km) |
| Enid to Hartsville (Tennessee) | 651.01 mi (1,047.70 km) |
| Enid to Harvey (Illinois) | 655.13 mi (1,054.32 km) |
| Enid to Harvey (Louisiana) | 637.22 mi (1,025.50 km) |
| Enid to Hasbrouck Heights (New Jersey) | 1,316.24 mi (2,118.29 km) |
| Enid to Haslett (Michigan) | 839.10 mi (1,350.40 km) |
| Enid to Hastings (Minnesota) | 632.30 mi (1,017.59 km) |
| Enid to Hastings (Nebraska) | 290.85 mi (468.07 km) |
| Enid to Hattiesburg (Mississippi) | 603.69 mi (971.54 km) |
| Enid to Hauppauge (New York) | 1,360.90 mi (2,190.16 km) |
| Enid to Havelock (North Carolina) | 1,179.54 mi (1,898.28 km) |
