| Destrehan to Oerlinghausen | 4,972.44 mi (8,002.37 km) |
| Destrehan to Oestrich-Winkel | 5,005.76 mi (8,055.99 km) |
| Destrehan to Offenburg | 5,049.78 mi (8,126.84 km) |
| Destrehan to Oftersheim | 5,048.44 mi (8,124.68 km) |
| Destrehan to Ohrdruf | 5,087.37 mi (8,187.33 km) |
| Destrehan to Ohringen | 5,090.57 mi (8,192.47 km) |
| Destrehan to Olbernhau | 5,192.57 mi (8,356.64 km) |
| Destrehan to Olching | 5,196.12 mi (8,362.35 km) |
| Destrehan to Oldenburg | 4,920.22 mi (7,918.32 km) |
| Destrehan to Oldenburg in Holstein | 4,983.33 mi (8,019.90 km) |
| Destrehan to Olfen | 4,930.40 mi (7,934.71 km) |
| Destrehan to Olpe | 4,968.62 mi (7,996.22 km) |
| Destrehan to Olsberg | 4,983.97 mi (8,020.93 km) |
| Destrehan to Oranienburg | 5,118.66 mi (8,237.69 km) |
| Destrehan to Ortenberg | 5,036.74 mi (8,105.85 km) |
