| Southborough to Yverdon-les-Bains | 418.34 mi (673.26 km) |
| Southborough to Zofingen | 437.21 mi (703.62 km) |
| Southborough to Zollikon | 457.97 mi (737.04 km) |
| Southborough to Zuchwil | 427.64 mi (688.22 km) |
| Southborough to Zug | 463.29 mi (745.59 km) |
| Southborough to Zurich | 455.23 mi (732.62 km) |
| Southborough to Ra's al `Ayn | 2,176.31 mi (3,502.43 km) |
| Southborough to Tall Abyad | 2,135.88 mi (3,437.37 km) |
| Southborough to Acarlar | 1,623.29 mi (2,612.44 km) |
| Southborough to Acigol | 1,867.15 mi (3,004.89 km) |
| Southborough to Acipayam | 1,705.88 mi (2,745.34 km) |
| Southborough to Adakli | 2,092.02 mi (3,366.78 km) |
| Southborough to Adana | 1,969.67 mi (3,169.88 km) |
| Southborough to Adilcevaz | 2,207.22 mi (3,552.18 km) |
| Southborough to Adiyaman | 2,060.11 mi (3,315.43 km) |
