| Idanha-a-Nova to Celbridge | 927.90 mi (1,493.30 km) |
| Idanha-a-Nova to Clondalkin | 926.94 mi (1,491.76 km) |
| Idanha-a-Nova to Clonmel | 859.63 mi (1,383.44 km) |
| Idanha-a-Nova to Cobh | 826.14 mi (1,329.55 km) |
| Idanha-a-Nova to Cork | 829.87 mi (1,335.55 km) |
| Idanha-a-Nova to Donegal | 1,019.06 mi (1,640.01 km) |
| Idanha-a-Nova to Douglas | 828.32 mi (1,333.06 km) |
| Idanha-a-Nova to Drogheda | 954.26 mi (1,535.73 km) |
| Idanha-a-Nova to Dublin | 929.28 mi (1,495.52 km) |
| Idanha-a-Nova to Dun Dealgan | 974.45 mi (1,568.22 km) |
| Idanha-a-Nova to Ennis | 897.15 mi (1,443.83 km) |
| Idanha-a-Nova to Enniscorthy | 870.14 mi (1,400.36 km) |
| Idanha-a-Nova to Finglas | 936.94 mi (1,507.86 km) |
| Idanha-a-Nova to Galway | 926.69 mi (1,491.37 km) |
| Idanha-a-Nova to Glanmire | 830.98 mi (1,337.34 km) |
