| Opelika to Harrison (Ohio) | 457.01 mi (735.49 km) |
| Opelika to Harrison (Wisconsin) | 812.15 mi (1,307.03 km) |
| Opelika to Harrisonburg (Virginia) | 540.87 mi (870.44 km) |
| Opelika to Hartford (Connecticut) | 938.11 mi (1,509.75 km) |
| Opelika to Hartford (Wisconsin) | 754.38 mi (1,214.05 km) |
| Opelika to Hartselle (Alabama) | 152.27 mi (245.05 km) |
| Opelika to Hartsville (Tennessee) | 261.57 mi (420.96 km) |
| Opelika to Harvey (Illinois) | 630.64 mi (1,014.92 km) |
| Opelika to Harvey (Louisiana) | 336.72 mi (541.90 km) |
| Opelika to Hasbrouck Heights (New Jersey) | 842.75 mi (1,356.28 km) |
| Opelika to Haslett (Michigan) | 699.26 mi (1,125.35 km) |
| Opelika to Hastings (Minnesota) | 925.34 mi (1,489.20 km) |
| Opelika to Hastings (Nebraska) | 904.55 mi (1,455.73 km) |
| Opelika to Hattiesburg (Mississippi) | 249.11 mi (400.91 km) |
| Opelika to Hauppauge (New York) | 876.89 mi (1,411.22 km) |
