| North Decatur to Celbridge | 3,905.38 mi (6,285.10 km) |
| North Decatur to Clondalkin | 3,911.45 mi (6,294.87 km) |
| North Decatur to Clonmel | 3,873.16 mi (6,233.25 km) |
| North Decatur to Cobh | 3,856.78 mi (6,206.89 km) |
| North Decatur to Cork | 3,848.86 mi (6,194.15 km) |
| North Decatur to Donegal | 3,823.76 mi (6,153.75 km) |
| North Decatur to Douglas | 3,850.60 mi (6,196.95 km) |
| North Decatur to Drogheda | 3,906.90 mi (6,287.54 km) |
| North Decatur to Dublin | 3,916.37 mi (6,302.79 km) |
| North Decatur to Dun Dealgan | 3,900.25 mi (6,276.84 km) |
| North Decatur to Ennis | 3,813.83 mi (6,137.77 km) |
| North Decatur to Enniscorthy | 3,917.75 mi (6,305.01 km) |
| North Decatur to Finglas | 3,916.30 mi (6,302.68 km) |
| North Decatur to Galway | 3,805.12 mi (6,123.76 km) |
| North Decatur to Glanmire | 3,851.47 mi (6,198.35 km) |
