| Opoczno to Celbridge | 1,133.24 mi (1,823.78 km) |
| Opoczno to Clondalkin | 1,127.40 mi (1,814.37 km) |
| Opoczno to Clonmel | 1,189.00 mi (1,913.51 km) |
| Opoczno to Cobh | 1,218.89 mi (1,961.62 km) |
| Opoczno to Cork | 1,225.64 mi (1,972.47 km) |
| Opoczno to Donegal | 1,193.26 mi (1,920.36 km) |
| Opoczno to Douglas | 1,224.44 mi (1,970.55 km) |
| Opoczno to Drogheda | 1,124.11 mi (1,809.08 km) |
| Opoczno to Dublin | 1,121.73 mi (1,805.25 km) |
| Opoczno to Dun Dealgan | 1,125.50 mi (1,811.32 km) |
| Opoczno to Ennis | 1,237.37 mi (1,991.35 km) |
| Opoczno to Enniscorthy | 1,139.82 mi (1,834.36 km) |
| Opoczno to Finglas | 1,119.52 mi (1,801.69 km) |
| Opoczno to Galway | 1,236.89 mi (1,990.58 km) |
| Opoczno to Glanmire | 1,222.47 mi (1,967.37 km) |
