| Niederkassel to Clondalkin | 594.95 mi (957.47 km) |
| Niederkassel to Clonmel | 640.69 mi (1,031.10 km) |
| Niederkassel to Cobh | 664.37 mi (1,069.19 km) |
| Niederkassel to Cork | 671.77 mi (1,081.11 km) |
| Niederkassel to Donegal | 685.02 mi (1,102.43 km) |
| Niederkassel to Douglas | 670.31 mi (1,078.75 km) |
| Niederkassel to Drogheda | 599.30 mi (964.47 km) |
| Niederkassel to Dublin | 589.93 mi (949.40 km) |
| Niederkassel to Dun Dealgan | 606.61 mi (976.24 km) |
| Niederkassel to Ennis | 696.44 mi (1,120.82 km) |
| Niederkassel to Enniscorthy | 593.45 mi (955.06 km) |
| Niederkassel to Finglas | 589.85 mi (949.27 km) |
| Niederkassel to Galway | 702.51 mi (1,130.58 km) |
| Niederkassel to Glanmire | 668.79 mi (1,076.32 km) |
| Niederkassel to Glencullen | 586.39 mi (943.70 km) |
