| Boston to Saarijarvi | 1,135.19 mi (1,826.91 km) |
| Boston to Salo | 1,009.05 mi (1,623.91 km) |
| Boston to Sastamala | 1,027.04 mi (1,652.86 km) |
| Boston to Savonlinna | 1,223.77 mi (1,969.47 km) |
| Boston to Seinajoki | 1,069.56 mi (1,721.29 km) |
| Boston to Siilinjarvi | 1,214.74 mi (1,954.93 km) |
| Boston to Sipoo | 1,078.34 mi (1,735.42 km) |
| Boston to Sippola | 1,141.72 mi (1,837.43 km) |
| Boston to Sodankyla | 1,332.17 mi (2,143.92 km) |
| Boston to Somero | 1,027.47 mi (1,653.56 km) |
| Boston to Sotkamo | 1,263.92 mi (2,034.08 km) |
| Boston to Tampere | 1,057.17 mi (1,701.35 km) |
| Boston to Tornio | 1,215.21 mi (1,955.69 km) |
| Boston to Turku | 983.28 mi (1,582.44 km) |
| Boston to Tuusula | 1,072.27 mi (1,725.65 km) |
