| Wallingford to Spello | 875.95 mi (1,409.71 km) |
| Wallingford to Spilamberto | 741.68 mi (1,193.63 km) |
| Wallingford to Spilimbergo | 738.74 mi (1,188.89 km) |
| Wallingford to Spinea | 738.00 mi (1,187.70 km) |
| Wallingford to Spoleto | 888.31 mi (1,429.60 km) |
| Wallingford to Spoltore | 953.68 mi (1,534.80 km) |
| Wallingford to Spresiano | 728.76 mi (1,172.82 km) |
| Wallingford to Squinzano | 1,194.26 mi (1,921.98 km) |
| Wallingford to Statte | 1,157.05 mi (1,862.09 km) |
| Wallingford to Stezzano | 640.10 mi (1,030.13 km) |
| Wallingford to Strada | 799.75 mi (1,287.07 km) |
| Wallingford to Stradella | 656.02 mi (1,055.76 km) |
| Wallingford to Striano | 1,053.11 mi (1,694.81 km) |
| Wallingford to Subiaco | 945.13 mi (1,521.05 km) |
| Wallingford to Sulmona | 967.00 mi (1,556.24 km) |
