| Letterkenny to Guerande | 574.42 mi (924.44 km) |
| Letterkenny to Gueret | 737.21 mi (1,186.43 km) |
| Letterkenny to Guichen | 545.67 mi (878.17 km) |
| Letterkenny to Guidel | 527.45 mi (848.85 km) |
| Letterkenny to Guilherand | 887.79 mi (1,428.77 km) |
| Letterkenny to Guipavas | 472.45 mi (760.33 km) |
| Letterkenny to Gujan-Mestras | 771.50 mi (1,241.61 km) |
| Letterkenny to Guyancourt | 596.66 mi (960.24 km) |
| Letterkenny to Hagondange | 707.00 mi (1,137.81 km) |
| Letterkenny to Haguenau | 783.04 mi (1,260.17 km) |
| Letterkenny to Halluin | 535.53 mi (861.86 km) |
| Letterkenny to Harnes | 542.33 mi (872.79 km) |
| Letterkenny to Haubourdin | 538.03 mi (865.88 km) |
| Letterkenny to Hautmont | 585.90 mi (942.91 km) |
| Letterkenny to Hayange | 700.00 mi (1,126.54 km) |
