| Portimao to Celbridge | 1,123.49 mi (1,808.09 km) |
| Portimao to Clondalkin | 1,122.89 mi (1,807.11 km) |
| Portimao to Clonmel | 1,052.16 mi (1,693.28 km) |
| Portimao to Cobh | 1,016.71 mi (1,636.24 km) |
| Portimao to Cork | 1,019.84 mi (1,641.28 km) |
| Portimao to Donegal | 1,210.48 mi (1,948.09 km) |
| Portimao to Douglas | 1,018.41 mi (1,638.98 km) |
| Portimao to Drogheda | 1,150.19 mi (1,851.05 km) |
| Portimao to Dublin | 1,125.54 mi (1,811.38 km) |
| Portimao to Dun Dealgan | 1,170.17 mi (1,883.21 km) |
| Portimao to Ennis | 1,085.62 mi (1,747.14 km) |
| Portimao to Enniscorthy | 1,065.92 mi (1,715.43 km) |
| Portimao to Finglas | 1,133.26 mi (1,823.81 km) |
| Portimao to Galway | 1,115.09 mi (1,794.56 km) |
| Portimao to Glanmire | 1,021.21 mi (1,643.47 km) |
