| Castricum to Pornichet | 479.66 mi (771.94 km) |
| Castricum to Port-de-Bouc | 632.03 mi (1,017.16 km) |
| Castricum to Portes-les-Valence | 530.49 mi (853.75 km) |
| Castricum to Portet-sur-Garonne | 641.54 mi (1,032.46 km) |
| Castricum to Porto-Vecchio | 787.29 mi (1,267.03 km) |
| Castricum to Provins | 282.20 mi (454.16 km) |
| Castricum to Puteaux | 274.56 mi (441.86 km) |
| Castricum to Quetigny | 362.27 mi (583.02 km) |
| Castricum to Queven | 485.43 mi (781.23 km) |
| Castricum to Quimper | 498.12 mi (801.65 km) |
| Castricum to Quimperle | 485.69 mi (781.65 km) |
| Castricum to Quincy-sous-Senart | 283.82 mi (456.76 km) |
| Castricum to Raismes | 157.71 mi (253.80 km) |
| Castricum to Rambouillet | 297.08 mi (478.10 km) |
| Castricum to Ramonville-Saint-Agne | 639.16 mi (1,028.64 km) |
