| Boston to Saint-Esteve | 721.12 mi (1,160.53 km) |
| Boston to Saint-Etienne | 557.42 mi (897.08 km) |
| Boston to Saint-Etienne-du-Rouvray | 253.16 mi (407.41 km) |
| Boston to Saint-Fargeau | 326.66 mi (525.71 km) |
| Boston to Saint-Fons | 547.55 mi (881.19 km) |
| Boston to Saint-Gaudens | 682.53 mi (1,098.42 km) |
| Boston to Saint-Gely-du-Fesc | 664.72 mi (1,069.77 km) |
| Boston to Saint-Genis-Laval | 547.28 mi (880.77 km) |
| Boston to Saint-Genis-Pouilly | 537.58 mi (865.15 km) |
| Boston to Saint-Germain-en-Laye | 296.21 mi (476.70 km) |
| Boston to Saint-Germain-les-Arpajon | 318.43 mi (512.46 km) |
| Boston to Saint-Gilles | 673.75 mi (1,084.30 km) |
| Boston to Saint-Gratien | 294.09 mi (473.29 km) |
| Boston to Saint-Gregoire | 341.12 mi (548.98 km) |
| Boston to Saint-Herblain | 404.56 mi (651.08 km) |
