| Caernarfon to Draguignan | 824.60 mi (1,327.06 km) |
| Caernarfon to Drancy | 411.81 mi (662.75 km) |
| Caernarfon to Draveil | 423.18 mi (681.04 km) |
| Caernarfon to Dreux | 390.60 mi (628.61 km) |
| Caernarfon to Dugny | 409.58 mi (659.16 km) |
| Caernarfon to Dunkerque | 317.21 mi (510.49 km) |
| Caernarfon to Eaubonne | 403.46 mi (649.30 km) |
| Caernarfon to Echirolles | 712.13 mi (1,146.06 km) |
| Caernarfon to Ecully | 650.19 mi (1,046.38 km) |
| Caernarfon to Elancourt | 404.71 mi (651.32 km) |
| Caernarfon to Elbeuf | 350.68 mi (564.36 km) |
| Caernarfon to Elne | 800.86 mi (1,288.86 km) |
| Caernarfon to Enghien-les-Bains | 405.45 mi (652.50 km) |
| Caernarfon to Entraigues-sur-la-Sorgue | 757.16 mi (1,218.53 km) |
| Caernarfon to Epernay | 455.37 mi (732.85 km) |
