| Portet-sur-Garonne to Clondalkin | 764.64 mi (1,230.56 km) |
| Portet-sur-Garonne to Clonmel | 740.70 mi (1,192.05 km) |
| Portet-sur-Garonne to Cobh | 730.02 mi (1,174.86 km) |
| Portet-sur-Garonne to Cork | 737.34 mi (1,186.64 km) |
| Portet-sur-Garonne to Donegal | 879.69 mi (1,415.72 km) |
| Portet-sur-Garonne to Douglas | 735.30 mi (1,183.35 km) |
| Portet-sur-Garonne to Drogheda | 787.31 mi (1,267.06 km) |
| Portet-sur-Garonne to Dublin | 763.58 mi (1,228.87 km) |
| Portet-sur-Garonne to Dun Dealgan | 806.06 mi (1,297.22 km) |
| Portet-sur-Garonne to Ennis | 800.79 mi (1,288.75 km) |
| Portet-sur-Garonne to Enniscorthy | 720.65 mi (1,159.77 km) |
| Portet-sur-Garonne to Finglas | 769.27 mi (1,238.02 km) |
| Portet-sur-Garonne to Galway | 825.13 mi (1,327.91 km) |
| Portet-sur-Garonne to Glanmire | 736.34 mi (1,185.03 km) |
| Portet-sur-Garonne to Glencullen | 755.09 mi (1,215.19 km) |
