| Letterkenny to Heist-op-den-Berg | 580.95 mi (934.95 km) |
| Letterkenny to Hemiksem | 565.05 mi (909.36 km) |
| Letterkenny to Herent | 585.82 mi (942.79 km) |
| Letterkenny to Herentals | 581.60 mi (935.99 km) |
| Letterkenny to Herenthout | 580.35 mi (933.98 km) |
| Letterkenny to Herk-de-Stad | 602.77 mi (970.07 km) |
| Letterkenny to Herselt | 588.30 mi (946.77 km) |
| Letterkenny to Herstal | 630.13 mi (1,014.10 km) |
| Letterkenny to Herve | 637.51 mi (1,025.97 km) |
| Letterkenny to Herzele | 558.34 mi (898.57 km) |
| Letterkenny to Heule | 537.27 mi (864.65 km) |
| Letterkenny to Heusden | 549.70 mi (884.66 km) |
| Letterkenny to Hoboken | 565.04 mi (909.35 km) |
| Letterkenny to Hoeilaart | 583.88 mi (939.66 km) |
| Letterkenny to Hoeselt | 617.76 mi (994.18 km) |
