| Castleford to Oststeinbek | 471.73 mi (759.17 km) |
| Castleford to Ottendorf-Okrilla | 661.49 mi (1,064.56 km) |
| Castleford to Ottersberg | 434.40 mi (699.10 km) |
| Castleford to Ottobrunn | 687.18 mi (1,105.91 km) |
| Castleford to Ottweiler | 473.20 mi (761.54 km) |
| Castleford to Overath | 412.03 mi (663.11 km) |
| Castleford to Oyten | 429.46 mi (691.16 km) |
| Castleford to Paderborn | 444.64 mi (715.57 km) |
| Castleford to Papenburg | 363.32 mi (584.71 km) |
| Castleford to Parchim | 540.83 mi (870.37 km) |
| Castleford to Pasewalk | 628.45 mi (1,011.39 km) |
| Castleford to Passau | 732.08 mi (1,178.17 km) |
| Castleford to Pattensen | 472.78 mi (760.86 km) |
| Castleford to Pegnitz | 614.87 mi (989.54 km) |
| Castleford to Peine | 490.68 mi (789.67 km) |
