| Smiltene to Selargius | 1,463.72 mi (2,355.63 km) |
| Smiltene to Selvazzano Dentro | 1,026.83 mi (1,652.53 km) |
| Smiltene to Senago | 1,085.04 mi (1,746.20 km) |
| Smiltene to Senigallia | 1,095.22 mi (1,762.58 km) |
| Smiltene to Seravezza | 1,147.87 mi (1,847.32 km) |
| Smiltene to Seregno | 1,079.42 mi (1,737.15 km) |
| Smiltene to Seriate | 1,063.20 mi (1,711.05 km) |
| Smiltene to Sermoneta | 1,236.34 mi (1,989.70 km) |
| Smiltene to Serramanna | 1,458.71 mi (2,347.57 km) |
| Smiltene to Serravalle Pistoiese | 1,138.91 mi (1,832.89 km) |
| Smiltene to Sessa Aurunca | 1,238.03 mi (1,992.42 km) |
| Smiltene to Sesto Calende | 1,090.62 mi (1,755.18 km) |
| Smiltene to Sesto Fiorentino | 1,134.01 mi (1,825.01 km) |
| Smiltene to Sesto San Giovanni | 1,085.11 mi (1,746.31 km) |
| Smiltene to Sestri Levante | 1,153.43 mi (1,856.27 km) |
