| Heerlerbaan to Sestu | 813.22 mi (1,308.74 km) |
| Heerlerbaan to Settimo Torinese | 404.51 mi (651.00 km) |
| Heerlerbaan to Seveso | 388.58 mi (625.36 km) |
| Heerlerbaan to Sezze | 729.27 mi (1,173.65 km) |
| Heerlerbaan to Siano | 810.23 mi (1,303.95 km) |
| Heerlerbaan to Siena | 578.28 mi (930.65 km) |
| Heerlerbaan to Signa | 544.21 mi (875.82 km) |
| Heerlerbaan to Silea | 461.62 mi (742.91 km) |
| Heerlerbaan to Silvi Paese | 690.38 mi (1,111.06 km) |
| Heerlerbaan to Sinalunga | 593.01 mi (954.35 km) |
| Heerlerbaan to Siniscola | 732.95 mi (1,179.57 km) |
| Heerlerbaan to Sinnai | 814.01 mi (1,310.01 km) |
| Heerlerbaan to Siracusa | 1,057.27 mi (1,701.52 km) |
| Heerlerbaan to Solaro | 389.52 mi (626.87 km) |
| Heerlerbaan to Soliera | 480.85 mi (773.85 km) |
