| Olhao to Selargius | 935.19 mi (1,505.05 km) |
| Olhao to Selvazzano Dentro | 1,167.72 mi (1,879.26 km) |
| Olhao to Senago | 1,057.60 mi (1,702.04 km) |
| Olhao to Senigallia | 1,196.73 mi (1,925.95 km) |
| Olhao to Seravezza | 1,061.54 mi (1,708.38 km) |
| Olhao to Seregno | 1,062.61 mi (1,710.11 km) |
| Olhao to Seriate | 1,085.87 mi (1,747.54 km) |
| Olhao to Sermoneta | 1,153.42 mi (1,856.25 km) |
| Olhao to Serramanna | 923.40 mi (1,486.07 km) |
| Olhao to Serravalle Pistoiese | 1,087.18 mi (1,749.65 km) |
| Olhao to Sessa Aurunca | 1,199.20 mi (1,929.93 km) |
| Olhao to Sesto Calende | 1,041.41 mi (1,675.98 km) |
| Olhao to Sesto Fiorentino | 1,102.93 mi (1,774.99 km) |
| Olhao to Sesto San Giovanni | 1,060.26 mi (1,706.33 km) |
| Olhao to Sestri Levante | 1,029.97 mi (1,657.57 km) |
