| Opelika to Monroe (Ohio) | 472.16 mi (759.88 km) |
| Opelika to Monroe (Washington) | 2,169.19 mi (3,490.97 km) |
| Opelika to Monroe (Wisconsin) | 725.14 mi (1,167.00 km) |
| Opelika to Monroeville (Pennsylvania) | 620.18 mi (998.08 km) |
| Opelika to Monrovia (California) | 1,875.92 mi (3,019.01 km) |
| Opelika to Monsey (New York) | 854.16 mi (1,374.63 km) |
| Opelika to Montclair (California) | 1,859.89 mi (2,993.21 km) |
| Opelika to Montclair (Virginia) | 610.00 mi (981.70 km) |
| Opelika to Montebello (California) | 1,883.80 mi (3,031.68 km) |
| Opelika to Monterey (California) | 2,080.60 mi (3,348.40 km) |
| Opelika to Monterey Park (California) | 1,884.78 mi (3,033.26 km) |
| Opelika to Montgomery (Alabama) | 56.18 mi (90.42 km) |
| Opelika to Montgomery (Illinois) | 647.25 mi (1,041.65 km) |
| Opelika to Montgomery (Ohio) | 458.84 mi (738.44 km) |
| Opelika to Montgomery Village (Maryland) | 641.61 mi (1,032.56 km) |
