| Southborough to Trim | 340.46 mi (547.92 km) |
| Southborough to Tuam | 417.46 mi (671.84 km) |
| Southborough to Tullamore | 359.28 mi (578.21 km) |
| Southborough to Waterford | 325.38 mi (523.64 km) |
| Southborough to Wexford | 298.69 mi (480.69 km) |
| Southborough to Wicklow | 295.39 mi (475.39 km) |
| Southborough to Abano Terme | 663.27 mi (1,067.43 km) |
| Southborough to Abbiategrasso | 561.98 mi (904.42 km) |
| Southborough to Acate | 1,200.07 mi (1,931.33 km) |
| Southborough to Acerra | 973.90 mi (1,567.34 km) |
| Southborough to Aci Castello | 1,188.52 mi (1,912.74 km) |
| Southborough to Aci Catena | 1,185.57 mi (1,908.00 km) |
| Southborough to Aci Sant'Antonio | 1,185.08 mi (1,907.20 km) |
| Southborough to Acireale | 1,185.61 mi (1,908.05 km) |
| Southborough to Acquaviva delle Fonti | 1,061.14 mi (1,707.74 km) |
