| Opelika to Decatur (Alabama) | 161.46 mi (259.84 km) |
| Opelika to Decatur (Georgia) | 98.90 mi (159.17 km) |
| Opelika to Decatur (Illinois) | 535.01 mi (861.02 km) |
| Opelika to Deer Park (New York) | 869.81 mi (1,399.83 km) |
| Opelika to Deer Park (Texas) | 610.89 mi (983.13 km) |
| Opelika to Deerfield (Illinois) | 670.49 mi (1,079.04 km) |
| Opelika to Deerfield Beach (Florida) | 540.68 mi (870.13 km) |
| Opelika to Defiance (Ohio) | 598.19 mi (962.69 km) |
| Opelika to DeForest (Wisconsin) | 761.30 mi (1,225.19 km) |
| Opelika to DeKalb (Illinois) | 666.62 mi (1,072.81 km) |
| Opelika to Del Aire (California) | 1,899.30 mi (3,056.62 km) |
| Opelika to Del City (Oklahoma) | 716.39 mi (1,152.92 km) |
| Opelika to Del Rio (Texas) | 944.77 mi (1,520.45 km) |
| Opelika to DeLand (Florida) | 349.30 mi (562.15 km) |
| Opelika to Delano (California) | 1,938.37 mi (3,119.51 km) |
