| Southborough to Celbridge | 324.60 mi (522.40 km) |
| Southborough to Clondalkin | 318.70 mi (512.90 km) |
| Southborough to Clonmel | 350.79 mi (564.55 km) |
| Southborough to Cobh | 371.08 mi (597.20 km) |
| Southborough to Cork | 378.68 mi (609.43 km) |
| Southborough to Donegal | 423.93 mi (682.25 km) |
| Southborough to Douglas | 377.13 mi (606.92 km) |
| Southborough to Drogheda | 329.75 mi (530.68 km) |
| Southborough to Dublin | 314.59 mi (506.29 km) |
| Southborough to Dun Dealgan | 342.06 mi (550.50 km) |
| Southborough to Ennis | 409.84 mi (659.58 km) |
| Southborough to Enniscorthy | 305.93 mi (492.34 km) |
| Southborough to Finglas | 316.46 mi (509.30 km) |
| Southborough to Galway | 420.05 mi (676.01 km) |
| Southborough to Glanmire | 375.81 mi (604.81 km) |
