| Letterkenny to Draguignan | 1,011.72 mi (1,628.21 km) |
| Letterkenny to Drancy | 599.75 mi (965.20 km) |
| Letterkenny to Draveil | 611.12 mi (983.51 km) |
| Letterkenny to Dreux | 577.95 mi (930.12 km) |
| Letterkenny to Dugny | 597.52 mi (961.61 km) |
| Letterkenny to Dunkerque | 498.89 mi (802.89 km) |
| Letterkenny to Eaubonne | 591.41 mi (951.78 km) |
| Letterkenny to Echirolles | 899.79 mi (1,448.08 km) |
| Letterkenny to Ecully | 837.68 mi (1,348.11 km) |
| Letterkenny to Elancourt | 592.57 mi (953.64 km) |
| Letterkenny to Elbeuf | 538.33 mi (866.36 km) |
| Letterkenny to Elne | 980.26 mi (1,577.58 km) |
| Letterkenny to Enghien-les-Bains | 593.40 mi (954.98 km) |
| Letterkenny to Entraigues-sur-la-Sorgue | 943.03 mi (1,517.67 km) |
| Letterkenny to Epernay | 641.99 mi (1,033.19 km) |