| Southborough to Gaeta | 933.54 mi (1,502.39 km) |
| Southborough to Gaggiano | 565.57 mi (910.20 km) |
| Southborough to Galatina | 1,145.21 mi (1,843.04 km) |
| Southborough to Galatone | 1,142.50 mi (1,838.68 km) |
| Southborough to Galbiate | 557.43 mi (897.09 km) |
| Southborough to Gallarate | 544.35 mi (876.05 km) |
| Southborough to Galliate | 550.69 mi (886.26 km) |
| Southborough to Gallipoli | 1,144.67 mi (1,842.17 km) |
| Southborough to Gambettola | 741.62 mi (1,193.52 km) |
| Southborough to Gambolo | 567.63 mi (913.52 km) |
| Southborough to Garbagnate Milanese | 558.34 mi (898.56 km) |
| Southborough to Gardone Val Trompia | 590.72 mi (950.68 km) |
| Southborough to Garlasco | 572.35 mi (921.11 km) |
| Southborough to Gassino Torinese | 542.75 mi (873.47 km) |
| Southborough to Gatteo | 744.19 mi (1,197.65 km) |
