| Ciechanow to Celbridge | 1,120.83 mi (1,803.80 km) |
| Ciechanow to Clondalkin | 1,115.16 mi (1,794.67 km) |
| Ciechanow to Clonmel | 1,182.03 mi (1,902.29 km) |
| Ciechanow to Cobh | 1,214.48 mi (1,954.51 km) |
| Ciechanow to Cork | 1,220.82 mi (1,964.71 km) |
| Ciechanow to Donegal | 1,172.18 mi (1,886.44 km) |
| Ciechanow to Douglas | 1,219.77 mi (1,963.03 km) |
| Ciechanow to Drogheda | 1,109.36 mi (1,785.34 km) |
| Ciechanow to Dublin | 1,109.36 mi (1,785.34 km) |
| Ciechanow to Dun Dealgan | 1,108.84 mi (1,784.51 km) |
| Ciechanow to Ennis | 1,226.68 mi (1,974.14 km) |
| Ciechanow to Enniscorthy | 1,132.69 mi (1,822.89 km) |
| Ciechanow to Finglas | 1,106.46 mi (1,780.68 km) |
| Ciechanow to Galway | 1,223.68 mi (1,969.32 km) |
| Ciechanow to Glanmire | 1,217.59 mi (1,959.52 km) |
