| Opelika to Dixon (California) | 2,073.51 mi (3,337.00 km) |
| Opelika to Dixon (Illinois) | 673.16 mi (1,083.34 km) |
| Opelika to Dobbs Ferry (New York) | 857.59 mi (1,380.16 km) |
| Opelika to Doctor Phillips (Florida) | 371.70 mi (598.19 km) |
| Opelika to Dodge City (Kansas) | 897.18 mi (1,443.88 km) |
| Opelika to Dolton (Illinois) | 631.47 mi (1,016.25 km) |
| Opelika to Donna (Texas) | 885.01 mi (1,424.28 km) |
| Opelika to Dorado (Puerto Rico) | 1,537.91 mi (2,475.02 km) |
| Opelika to Doral (Florida) | 561.37 mi (903.43 km) |
| Opelika to Doraville (Georgia) | 107.20 mi (172.52 km) |
| Opelika to Dothan (Alabama) | 98.65 mi (158.77 km) |
| Opelika to Douglas (Arizona) | 1,415.43 mi (2,277.91 km) |
| Opelika to Douglas (Georgia) | 167.84 mi (270.11 km) |
| Opelika to Douglasville (Georgia) | 83.94 mi (135.09 km) |
| Opelika to Dover (Delaware) | 710.52 mi (1,143.47 km) |
