| Plonsk to Selargius | 1,067.37 mi (1,717.76 km) |
| Plonsk to Selvazzano Dentro | 633.78 mi (1,019.97 km) |
| Plonsk to Senago | 702.91 mi (1,131.23 km) |
| Plonsk to Senigallia | 698.37 mi (1,123.92 km) |
| Plonsk to Seravezza | 755.67 mi (1,216.13 km) |
| Plonsk to Seregno | 697.33 mi (1,122.25 km) |
| Plonsk to Seriate | 678.92 mi (1,092.61 km) |
| Plonsk to Sermoneta | 840.13 mi (1,352.05 km) |
| Plonsk to Serramanna | 1,062.66 mi (1,710.19 km) |
| Plonsk to Serravalle Pistoiese | 744.98 mi (1,198.93 km) |
| Plonsk to Sessa Aurunca | 843.57 mi (1,357.59 km) |
| Plonsk to Sesto Calende | 711.76 mi (1,145.47 km) |
| Plonsk to Sesto Fiorentino | 739.21 mi (1,189.64 km) |
| Plonsk to Sesto San Giovanni | 702.25 mi (1,130.17 km) |
| Plonsk to Sestri Levante | 764.64 mi (1,230.56 km) |
