| Johnston to Celbridge | 3,887.14 mi (6,255.75 km) |
| Johnston to Clondalkin | 3,893.01 mi (6,265.20 km) |
| Johnston to Clonmel | 3,873.21 mi (6,233.33 km) |
| Johnston to Cobh | 3,866.19 mi (6,222.03 km) |
| Johnston to Cork | 3,858.14 mi (6,209.08 km) |
| Johnston to Donegal | 3,790.55 mi (6,100.30 km) |
| Johnston to Douglas | 3,860.08 mi (6,212.21 km) |
| Johnston to Drogheda | 3,882.51 mi (6,248.30 km) |
| Johnston to Dublin | 3,897.07 mi (6,271.73 km) |
| Johnston to Dun Dealgan | 3,871.68 mi (6,230.86 km) |
| Johnston to Ennis | 3,810.49 mi (6,132.39 km) |
| Johnston to Enniscorthy | 3,911.89 mi (6,295.57 km) |
| Johnston to Finglas | 3,895.26 mi (6,268.81 km) |
| Johnston to Galway | 3,795.55 mi (6,108.35 km) |
| Johnston to Glanmire | 3,860.24 mi (6,212.45 km) |
