| Castanet-Tolosan to Clondalkin | 766.99 mi (1,234.34 km) |
| Castanet-Tolosan to Clonmel | 743.48 mi (1,196.51 km) |
| Castanet-Tolosan to Cobh | 733.00 mi (1,179.66 km) |
| Castanet-Tolosan to Cork | 740.34 mi (1,191.46 km) |
| Castanet-Tolosan to Donegal | 882.08 mi (1,419.58 km) |
| Castanet-Tolosan to Douglas | 738.29 mi (1,188.17 km) |
| Castanet-Tolosan to Drogheda | 789.58 mi (1,270.71 km) |
| Castanet-Tolosan to Dublin | 765.90 mi (1,232.60 km) |
| Castanet-Tolosan to Dun Dealgan | 808.28 mi (1,300.81 km) |
| Castanet-Tolosan to Ennis | 803.66 mi (1,293.37 km) |
| Castanet-Tolosan to Enniscorthy | 723.19 mi (1,163.86 km) |
| Castanet-Tolosan to Finglas | 771.56 mi (1,241.70 km) |
| Castanet-Tolosan to Galway | 827.92 mi (1,332.41 km) |
| Castanet-Tolosan to Glanmire | 739.33 mi (1,189.83 km) |
| Castanet-Tolosan to Glencullen | 757.42 mi (1,218.95 km) |
