| Caernarfon to Pornichet | 414.70 mi (667.40 km) |
| Caernarfon to Port-de-Bouc | 794.61 mi (1,278.80 km) |
| Caernarfon to Portes-les-Valence | 704.55 mi (1,133.87 km) |
| Caernarfon to Portet-sur-Garonne | 713.31 mi (1,147.96 km) |
| Caernarfon to Porto-Vecchio | 1,015.70 mi (1,634.60 km) |
| Caernarfon to Provins | 456.95 mi (735.39 km) |
| Caernarfon to Puteaux | 407.71 mi (656.15 km) |
| Caernarfon to Quetigny | 576.86 mi (928.36 km) |
| Caernarfon to Queven | 371.64 mi (598.10 km) |
| Caernarfon to Quimper | 355.45 mi (572.04 km) |
| Caernarfon to Quimperle | 365.30 mi (587.89 km) |
| Caernarfon to Quincy-sous-Senart | 427.68 mi (688.29 km) |
| Caernarfon to Raismes | 381.95 mi (614.69 km) |
| Caernarfon to Rambouillet | 408.58 mi (657.55 km) |
| Caernarfon to Ramonville-Saint-Agne | 712.89 mi (1,147.29 km) |
