| Saint-Sebastien-sur-Loire to Oestrich-Winkel | 474.59 mi (763.78 km) |
| Saint-Sebastien-sur-Loire to Offenburg | 445.81 mi (717.47 km) |
| Saint-Sebastien-sur-Loire to Oftersheim | 486.72 mi (783.30 km) |
| Saint-Sebastien-sur-Loire to Ohrdruf | 607.21 mi (977.21 km) |
| Saint-Sebastien-sur-Loire to Ohringen | 524.43 mi (843.99 km) |
| Saint-Sebastien-sur-Loire to Olbernhau | 712.95 mi (1,147.39 km) |
| Saint-Sebastien-sur-Loire to Olching | 599.22 mi (964.35 km) |
| Saint-Sebastien-sur-Loire to Oldenburg | 593.19 mi (954.65 km) |
| Saint-Sebastien-sur-Loire to Oldenburg in Holstein | 728.31 mi (1,172.10 km) |
| Saint-Sebastien-sur-Loire to Olfen | 505.60 mi (813.68 km) |
| Saint-Sebastien-sur-Loire to Olpe | 496.92 mi (799.71 km) |
| Saint-Sebastien-sur-Loire to Olsberg | 532.64 mi (857.21 km) |
| Saint-Sebastien-sur-Loire to Oranienburg | 756.63 mi (1,217.68 km) |
| Saint-Sebastien-sur-Loire to Ortenberg | 526.91 mi (847.99 km) |
| Saint-Sebastien-sur-Loire to Oschatz | 715.33 mi (1,151.21 km) |
