| Otopeni to Selargius | 941.16 mi (1,514.64 km) |
| Otopeni to Selvazzano Dentro | 699.84 mi (1,126.29 km) |
| Otopeni to Senago | 828.03 mi (1,332.58 km) |
| Otopeni to Senigallia | 639.28 mi (1,028.82 km) |
| Otopeni to Seravezza | 783.14 mi (1,260.35 km) |
| Otopeni to Seregno | 824.73 mi (1,327.27 km) |
| Otopeni to Seriate | 799.71 mi (1,287.00 km) |
| Otopeni to Sermoneta | 691.60 mi (1,113.03 km) |
| Otopeni to Serramanna | 946.96 mi (1,523.99 km) |
| Otopeni to Serravalle Pistoiese | 754.65 mi (1,214.49 km) |
| Otopeni to Sessa Aurunca | 654.93 mi (1,054.00 km) |
| Otopeni to Sesto Calende | 852.00 mi (1,371.16 km) |
| Otopeni to Sesto Fiorentino | 737.31 mi (1,186.59 km) |
| Otopeni to Sesto San Giovanni | 823.26 mi (1,324.91 km) |
| Otopeni to Sestri Levante | 821.88 mi (1,322.69 km) |
