| Tuam to Settimo Torinese | 942.39 mi (1,516.63 km) |
| Tuam to Seveso | 967.93 mi (1,557.74 km) |
| Tuam to Sezze | 1,308.07 mi (2,105.14 km) |
| Tuam to Siano | 1,401.18 mi (2,254.98 km) |
| Tuam to Siena | 1,156.33 mi (1,860.93 km) |
| Tuam to Signa | 1,125.64 mi (1,811.55 km) |
| Tuam to Silea | 1,085.91 mi (1,747.60 km) |
| Tuam to Silvi Paese | 1,294.42 mi (2,083.17 km) |
| Tuam to Sinalunga | 1,175.67 mi (1,892.06 km) |
| Tuam to Siniscola | 1,242.55 mi (1,999.69 km) |
| Tuam to Sinnai | 1,297.86 mi (2,088.71 km) |
| Tuam to Siracusa | 1,618.30 mi (2,604.40 km) |
| Tuam to Solaro | 967.26 mi (1,556.65 km) |
| Tuam to Soliera | 1,074.64 mi (1,729.46 km) |
| Tuam to Solofra | 1,405.22 mi (2,261.48 km) |
