| Portalegre to Celbridge | 969.66 mi (1,560.52 km) |
| Portalegre to Clondalkin | 968.76 mi (1,559.06 km) |
| Portalegre to Clonmel | 900.89 mi (1,449.85 km) |
| Portalegre to Cobh | 867.06 mi (1,395.40 km) |
| Portalegre to Cork | 870.69 mi (1,401.25 km) |
| Portalegre to Donegal | 1,060.20 mi (1,706.22 km) |
| Portalegre to Douglas | 869.17 mi (1,398.79 km) |
| Portalegre to Drogheda | 996.08 mi (1,603.04 km) |
| Portalegre to Dublin | 971.14 mi (1,562.90 km) |
| Portalegre to Dun Dealgan | 1,016.25 mi (1,635.49 km) |
| Portalegre to Ennis | 937.75 mi (1,509.16 km) |
| Portalegre to Enniscorthy | 911.92 mi (1,467.60 km) |
| Portalegre to Finglas | 978.82 mi (1,575.26 km) |
| Portalegre to Galway | 967.29 mi (1,556.70 km) |
| Portalegre to Glanmire | 871.85 mi (1,403.11 km) |
