| Boston to San Maurizio Canavese | 637.24 mi (1,025.53 km) |
| Boston to San Mauro Pascoli | 834.19 mi (1,342.51 km) |
| Boston to San Mauro Torinese | 647.01 mi (1,041.26 km) |
| Boston to San Michele al Tagliamento | 766.84 mi (1,234.10 km) |
| Boston to San Miniato | 811.44 mi (1,305.88 km) |
| Boston to San Pancrazio Salentino | 1,205.43 mi (1,939.95 km) |
| Boston to San Pietro in Casale | 770.58 mi (1,240.13 km) |
| Boston to San Pietro Vernotico | 1,208.86 mi (1,945.47 km) |
| Boston to San Prisco | 1,058.44 mi (1,703.40 km) |
| Boston to San Remo | 725.78 mi (1,168.03 km) |
| Boston to San Salvo | 1,017.94 mi (1,638.22 km) |
| Boston to San Sebastiano al Vesuvio | 1,075.19 mi (1,730.35 km) |
| Boston to San Severino Marche | 905.04 mi (1,456.52 km) |
| Boston to San Severo | 1,057.37 mi (1,701.68 km) |
| Boston to San Valentino Torio | 1,084.53 mi (1,745.38 km) |
