| Falkirk to Sestu | 1,295.45 mi (2,084.82 km) |
| Falkirk to Settimo Torinese | 903.36 mi (1,453.82 km) |
| Falkirk to Seveso | 908.09 mi (1,461.43 km) |
| Falkirk to Sezze | 1,255.09 mi (2,019.87 km) |
| Falkirk to Siano | 1,340.67 mi (2,157.59 km) |
| Falkirk to Siena | 1,101.69 mi (1,773.00 km) |
| Falkirk to Signa | 1,068.34 mi (1,719.33 km) |
| Falkirk to Silea | 997.10 mi (1,604.67 km) |
| Falkirk to Silvi Paese | 1,223.38 mi (1,968.85 km) |
| Falkirk to Sinalunga | 1,118.42 mi (1,799.92 km) |
| Falkirk to Siniscola | 1,228.03 mi (1,976.32 km) |
| Falkirk to Sinnai | 1,297.56 mi (2,088.22 km) |
| Falkirk to Siracusa | 1,579.88 mi (2,542.58 km) |
| Falkirk to Solaro | 908.31 mi (1,461.78 km) |
| Falkirk to Soliera | 1,008.50 mi (1,623.03 km) |
