| Boston to Sanary-sur-Mer | 731.51 mi (1,177.25 km) |
| Boston to Sannois | 293.70 mi (472.67 km) |
| Boston to Saran | 356.93 mi (574.43 km) |
| Boston to Sarcelles | 294.03 mi (473.19 km) |
| Boston to Sarlat-la-Caneda | 561.35 mi (903.40 km) |
| Boston to Sarrebourg | 425.12 mi (684.16 km) |
| Boston to Sarreguemines | 407.32 mi (655.51 km) |
| Boston to Sartrouville | 294.66 mi (474.21 km) |
| Boston to Sarzeau | 395.36 mi (636.28 km) |
| Boston to Sassenage | 594.81 mi (957.26 km) |
| Boston to Saumur | 394.81 mi (635.38 km) |
| Boston to Savenay | 396.98 mi (638.88 km) |
| Boston to Saverne | 434.60 mi (699.42 km) |
| Boston to Savigny-le-Temple | 323.90 mi (521.27 km) |
| Boston to Savigny-sur-Orge | 314.13 mi (505.55 km) |
