| Saint-Omer to Clondalkin | 408.22 mi (656.96 km) |
| Saint-Omer to Clonmel | 442.18 mi (711.62 km) |
| Saint-Omer to Cobh | 461.98 mi (743.49 km) |
| Saint-Omer to Cork | 469.64 mi (755.82 km) |
| Saint-Omer to Donegal | 510.48 mi (821.53 km) |
| Saint-Omer to Douglas | 468.05 mi (753.26 km) |
| Saint-Omer to Drogheda | 417.78 mi (672.35 km) |
| Saint-Omer to Dublin | 403.89 mi (650.00 km) |
| Saint-Omer to Dun Dealgan | 428.91 mi (690.27 km) |
| Saint-Omer to Ennis | 501.14 mi (806.51 km) |
| Saint-Omer to Enniscorthy | 397.22 mi (639.27 km) |
| Saint-Omer to Finglas | 405.32 mi (652.31 km) |
| Saint-Omer to Galway | 510.94 mi (822.28 km) |
| Saint-Omer to Glanmire | 466.80 mi (751.25 km) |
| Saint-Omer to Glencullen | 398.84 mi (641.87 km) |
