| Boulder to Celbridge | 4,385.54 mi (7,057.85 km) |
| Boulder to Clondalkin | 4,391.22 mi (7,066.99 km) |
| Boulder to Clonmel | 4,380.15 mi (7,049.17 km) |
| Boulder to Cobh | 4,377.37 mi (7,044.69 km) |
| Boulder to Cork | 4,369.40 mi (7,031.87 km) |
| Boulder to Donegal | 4,283.69 mi (6,893.93 km) |
| Boulder to Douglas | 4,371.40 mi (7,035.08 km) |
| Boulder to Drogheda | 4,378.14 mi (7,045.93 km) |
| Boulder to Dublin | 4,394.81 mi (7,072.76 km) |
| Boulder to Dun Dealgan | 4,365.53 mi (7,025.65 km) |
| Boulder to Ennis | 4,316.97 mi (6,947.49 km) |
| Boulder to Enniscorthy | 4,415.53 mi (7,106.10 km) |
| Boulder to Finglas | 4,392.22 mi (7,068.59 km) |
| Boulder to Galway | 4,299.50 mi (6,919.37 km) |
| Boulder to Glanmire | 4,371.23 mi (7,034.82 km) |
