| Southborough to San Giovanni Lupatoto | 634.93 mi (1,021.82 km) |
| Southborough to San Giovanni Rotondo | 981.20 mi (1,579.09 km) |
| Southborough to San Giovanni Valdarno | 742.40 mi (1,194.78 km) |
| Southborough to San Giuliano Milanese | 573.96 mi (923.70 km) |
| Southborough to San Giuliano Terme | 696.74 mi (1,121.29 km) |
| Southborough to San Giuseppe Iato | 1,107.92 mi (1,783.02 km) |
| Southborough to San Giuseppe Vesuviano | 984.55 mi (1,584.48 km) |
| Southborough to San Giustino | 764.83 mi (1,230.88 km) |
| Southborough to San Gregorio di Catania | 1,187.01 mi (1,910.30 km) |
| Southborough to San Lazzaro di Savena | 691.96 mi (1,113.60 km) |
| Southborough to San Marco in Lamis | 977.16 mi (1,572.58 km) |
| Southborough to San Martino Buon Albergo | 635.74 mi (1,023.13 km) |
| Southborough to San Martino di Lupari | 652.55 mi (1,050.18 km) |
| Southborough to San Marzano di San Giuseppe | 1,107.07 mi (1,781.65 km) |
| Southborough to San Marzano sul Sarno | 991.08 mi (1,594.98 km) |
