| Thetford to Selargius | 993.71 mi (1,599.22 km) |
| Thetford to Selvazzano Dentro | 696.66 mi (1,121.16 km) |
| Thetford to Senago | 605.19 mi (973.96 km) |
| Thetford to Senigallia | 830.28 mi (1,336.21 km) |
| Thetford to Seravezza | 725.86 mi (1,168.16 km) |
| Thetford to Seregno | 603.36 mi (971.01 km) |
| Thetford to Seriate | 616.51 mi (992.17 km) |
| Thetford to Sermoneta | 943.93 mi (1,519.11 km) |
| Thetford to Serramanna | 978.24 mi (1,574.32 km) |
| Thetford to Serravalle Pistoiese | 748.31 mi (1,204.29 km) |
| Thetford to Sessa Aurunca | 989.48 mi (1,592.41 km) |
| Thetford to Sesto Calende | 582.77 mi (937.88 km) |
| Thetford to Sesto Fiorentino | 762.57 mi (1,227.23 km) |
| Thetford to Sesto San Giovanni | 610.82 mi (983.02 km) |
| Thetford to Sestri Levante | 687.42 mi (1,106.30 km) |
