| Opelika to Horizon West (Florida) | 367.50 mi (591.44 km) |
| Opelika to Hormigueros (Puerto Rico) | 1,513.54 mi (2,435.81 km) |
| Opelika to Horn Lake (Mississippi) | 311.42 mi (501.18 km) |
| Opelika to Hot Springs (Arkansas) | 459.28 mi (739.14 km) |
| Opelika to Hot Springs Village (Arkansas) | 457.47 mi (736.23 km) |
| Opelika to Houma (Louisiana) | 380.27 mi (611.99 km) |
| Opelika to Houston (Texas) | 623.69 mi (1,003.73 km) |
| Opelika to Howard (Wisconsin) | 835.66 mi (1,344.87 km) |
| Opelika to Huber Heights (Ohio) | 502.30 mi (808.37 km) |
| Opelika to Hudson (Florida) | 337.50 mi (543.15 km) |
| Opelika to Hudson (Ohio) | 631.13 mi (1,015.70 km) |
| Opelika to Hudson (Wisconsin) | 936.73 mi (1,507.52 km) |
| Opelika to Hueytown (Alabama) | 108.88 mi (175.23 km) |
| Opelika to Hugo (Minnesota) | 954.32 mi (1,535.82 km) |
| Opelika to Humacao (Puerto Rico) | 1,574.36 mi (2,533.68 km) |
