| Biloxi to Oerlinghausen | 4,892.65 mi (7,873.96 km) |
| Biloxi to Oestrich-Winkel | 4,924.46 mi (7,925.15 km) |
| Biloxi to Offenburg | 4,967.47 mi (7,994.37 km) |
| Biloxi to Oftersheim | 4,966.85 mi (7,993.37 km) |
| Biloxi to Ohrdruf | 5,007.23 mi (8,058.36 km) |
| Biloxi to Ohringen | 5,009.05 mi (8,061.29 km) |
| Biloxi to Olbernhau | 5,112.93 mi (8,228.47 km) |
| Biloxi to Olching | 5,114.37 mi (8,230.78 km) |
| Biloxi to Oldenburg | 4,841.20 mi (7,791.16 km) |
| Biloxi to Oldenburg in Holstein | 4,905.78 mi (7,895.09 km) |
| Biloxi to Olfen | 4,850.16 mi (7,805.58 km) |
| Biloxi to Olpe | 4,887.98 mi (7,866.45 km) |
| Biloxi to Olsberg | 4,903.71 mi (7,891.75 km) |
| Biloxi to Oranienburg | 5,040.49 mi (8,111.88 km) |
| Biloxi to Ortenberg | 4,955.90 mi (7,975.76 km) |
