| Castelnaudary to Oschersleben | 739.21 mi (1,189.64 km) |
| Castelnaudary to Osnabruck | 680.40 mi (1,095.00 km) |
| Castelnaudary to Ostbevern | 661.43 mi (1,064.46 km) |
| Castelnaudary to Osterburg | 794.12 mi (1,278.01 km) |
| Castelnaudary to Ostercappeln | 688.03 mi (1,107.28 km) |
| Castelnaudary to Osterhofen | 647.33 mi (1,041.78 km) |
| Castelnaudary to Osterholz-Scharmbeck | 752.10 mi (1,210.39 km) |
| Castelnaudary to Osternienburg | 749.29 mi (1,205.86 km) |
| Castelnaudary to Osterode | 697.30 mi (1,122.19 km) |
| Castelnaudary to Osterwieck | 722.39 mi (1,162.57 km) |
| Castelnaudary to Ostfildern | 511.89 mi (823.81 km) |
| Castelnaudary to Osthofen | 535.10 mi (861.16 km) |
| Castelnaudary to Ostrhauderfehn | 724.91 mi (1,166.63 km) |
| Castelnaudary to Ostringen | 519.56 mi (836.16 km) |
| Castelnaudary to Oststeinbek | 799.39 mi (1,286.49 km) |
