| Opelika to Hazelwood (Missouri) | 508.28 mi (818.00 km) |
| Opelika to Hazleton (Pennsylvania) | 772.79 mi (1,243.69 km) |
| Opelika to Healdsburg (California) | 2,129.65 mi (3,427.35 km) |
| Opelika to Heath (Ohio) | 534.23 mi (859.75 km) |
| Opelika to Heber (Utah) | 1,535.13 mi (2,470.55 km) |
| Opelika to Helena (Alabama) | 97.12 mi (156.29 km) |
| Opelika to Helena (Montana) | 1,700.58 mi (2,736.82 km) |
| Opelika to Hemet (California) | 1,822.50 mi (2,933.03 km) |
| Opelika to Henderson (Kentucky) | 378.74 mi (609.52 km) |
| Opelika to Henderson (Nevada) | 1,701.38 mi (2,738.11 km) |
| Opelika to Henderson (North Carolina) | 470.19 mi (756.70 km) |
| Opelika to Henderson (Texas) | 550.35 mi (885.70 km) |
| Opelika to Hendersonville (North Carolina) | 248.64 mi (400.15 km) |
| Opelika to Hendersonville (Tennessee) | 261.30 mi (420.51 km) |
| Opelika to Hercules (California) | 2,097.30 mi (3,375.27 km) |
