| Tourlaville to Oestrich-Winkel | 427.44 mi (687.89 km) |
| Tourlaville to Offenburg | 437.97 mi (704.85 km) |
| Tourlaville to Oftersheim | 456.05 mi (733.94 km) |
| Tourlaville to Ohrdruf | 549.61 mi (884.50 km) |
| Tourlaville to Ohringen | 498.42 mi (802.13 km) |
| Tourlaville to Olbernhau | 662.82 mi (1,066.70 km) |
| Tourlaville to Olching | 593.12 mi (954.53 km) |
| Tourlaville to Oldenburg | 486.06 mi (782.24 km) |
| Tourlaville to Oldenburg in Holstein | 619.21 mi (996.53 km) |
| Tourlaville to Olfen | 417.44 mi (671.81 km) |
| Tourlaville to Olpe | 425.58 mi (684.90 km) |
| Tourlaville to Olsberg | 457.35 mi (736.03 km) |
| Tourlaville to Oranienburg | 675.13 mi (1,086.52 km) |
| Tourlaville to Ortenberg | 474.47 mi (763.59 km) |
| Tourlaville to Oschatz | 654.78 mi (1,053.77 km) |
