| Gagnef to Celbridge | 949.85 mi (1,528.63 km) |
| Gagnef to Clondalkin | 946.12 mi (1,522.63 km) |
| Gagnef to Clonmel | 1,031.53 mi (1,660.09 km) |
| Gagnef to Cobh | 1,073.37 mi (1,727.43 km) |
| Gagnef to Cork | 1,076.57 mi (1,732.58 km) |
| Gagnef to Donegal | 944.59 mi (1,520.17 km) |
| Gagnef to Douglas | 1,076.49 mi (1,732.45 km) |
| Gagnef to Drogheda | 927.27 mi (1,492.29 km) |
| Gagnef to Dublin | 940.57 mi (1,513.71 km) |
| Gagnef to Dun Dealgan | 916.18 mi (1,474.45 km) |
| Gagnef to Ennis | 1,049.11 mi (1,688.38 km) |
| Gagnef to Enniscorthy | 989.10 mi (1,591.80 km) |
| Gagnef to Finglas | 934.33 mi (1,503.67 km) |
| Gagnef to Galway | 1,032.58 mi (1,661.77 km) |
| Gagnef to Glanmire | 1,073.48 mi (1,727.59 km) |
