| Opelika to Mount Washington (Kentucky) | 371.98 mi (598.65 km) |
| Opelika to Mountain Brook (Alabama) | 97.39 mi (156.73 km) |
| Opelika to Mountain Home (Arkansas) | 472.70 mi (760.74 km) |
| Opelika to Mountain Home (Idaho) | 1,791.76 mi (2,883.55 km) |
| Opelika to Mountain House (California) | 2,058.85 mi (3,313.40 km) |
| Opelika to Mountain Park (Georgia) | 108.98 mi (175.39 km) |
| Opelika to Mountain Top (Pennsylvania) | 784.33 mi (1,262.26 km) |
| Opelika to Mountain View (California) | 2,088.85 mi (3,361.68 km) |
| Opelika to Mountlake Terrace (Washington) | 2,182.40 mi (3,512.23 km) |
| Opelika to Mukilteo (Washington) | 2,184.33 mi (3,515.34 km) |
| Opelika to Muncie (Indiana) | 520.81 mi (838.16 km) |
| Opelika to Mundelein (Illinois) | 679.28 mi (1,093.20 km) |
| Opelika to Munhall (Pennsylvania) | 614.39 mi (988.77 km) |
| Opelika to Munster (Indiana) | 624.96 mi (1,005.78 km) |
| Opelika to Murfreesboro (Tennessee) | 228.05 mi (367.01 km) |
