| Castellamonte to Glencullen | 826.47 mi (1,330.07 km) |
| Castellamonte to Gorey | 807.89 mi (1,300.18 km) |
| Castellamonte to Greystones | 818.44 mi (1,317.16 km) |
| Castellamonte to Kilkenny | 841.15 mi (1,353.71 km) |
| Castellamonte to Killarney | 907.12 mi (1,459.87 km) |
| Castellamonte to Leixlip | 841.28 mi (1,353.91 km) |
| Castellamonte to Letterkenny | 946.92 mi (1,523.92 km) |
| Castellamonte to Lifford | 934.37 mi (1,503.72 km) |
| Castellamonte to Limerick | 891.77 mi (1,435.17 km) |
| Castellamonte to Longford | 899.87 mi (1,448.20 km) |
| Castellamonte to Lucan | 839.55 mi (1,351.13 km) |
| Castellamonte to Maigh Nuad | 845.44 mi (1,360.60 km) |
| Castellamonte to Midleton | 851.51 mi (1,370.37 km) |
| Castellamonte to Monaghan | 893.27 mi (1,437.58 km) |
| Castellamonte to Mullingar | 876.28 mi (1,410.23 km) |
