| Piraeus to Clondalkin | 1,777.16 mi (2,860.06 km) |
| Piraeus to Clonmel | 1,802.00 mi (2,900.03 km) |
| Piraeus to Cobh | 1,813.32 mi (2,918.26 km) |
| Piraeus to Cork | 1,821.35 mi (2,931.18 km) |
| Piraeus to Donegal | 1,878.92 mi (3,023.83 km) |
| Piraeus to Douglas | 1,819.50 mi (2,928.20 km) |
| Piraeus to Drogheda | 1,787.08 mi (2,876.03 km) |
| Piraeus to Dublin | 1,772.97 mi (2,853.33 km) |
| Piraeus to Dun Dealgan | 1,797.77 mi (2,893.24 km) |
| Piraeus to Ennis | 1,863.84 mi (2,999.56 km) |
| Piraeus to Enniscorthy | 1,761.02 mi (2,834.09 km) |
| Piraeus to Finglas | 1,774.59 mi (2,855.92 km) |
| Piraeus to Galway | 1,876.90 mi (3,020.58 km) |
| Piraeus to Glanmire | 1,818.98 mi (2,927.37 km) |
| Piraeus to Glencullen | 1,767.65 mi (2,844.75 km) |
