| Thetford to Saarijarvi | 1,142.03 mi (1,837.92 km) |
| Thetford to Salo | 1,010.29 mi (1,625.91 km) |
| Thetford to Sastamala | 1,031.45 mi (1,659.96 km) |
| Thetford to Savonlinna | 1,226.43 mi (1,973.74 km) |
| Thetford to Seinajoki | 1,078.28 mi (1,735.32 km) |
| Thetford to Siilinjarvi | 1,221.22 mi (1,965.37 km) |
| Thetford to Sipoo | 1,078.33 mi (1,735.41 km) |
| Thetford to Sippola | 1,141.99 mi (1,837.86 km) |
| Thetford to Sodankyla | 1,349.38 mi (2,171.62 km) |
| Thetford to Somero | 1,029.26 mi (1,656.44 km) |
| Thetford to Sotkamo | 1,272.75 mi (2,048.29 km) |
| Thetford to Tampere | 1,061.48 mi (1,708.28 km) |
| Thetford to Tornio | 1,230.62 mi (1,980.50 km) |
| Thetford to Turku | 985.31 mi (1,585.70 km) |
| Thetford to Tuusula | 1,072.55 mi (1,726.10 km) |
