| Gujan-Mestras to Selvazzano Dentro | 629.14 mi (1,012.50 km) |
| Gujan-Mestras to Senago | 501.31 mi (806.79 km) |
| Gujan-Mestras to Senigallia | 709.84 mi (1,142.38 km) |
| Gujan-Mestras to Seravezza | 559.88 mi (901.04 km) |
| Gujan-Mestras to Seregno | 504.86 mi (812.49 km) |
| Gujan-Mestras to Seriate | 529.97 mi (852.90 km) |
| Gujan-Mestras to Sermoneta | 739.18 mi (1,189.59 km) |
| Gujan-Mestras to Serramanna | 625.80 mi (1,007.13 km) |
| Gujan-Mestras to Serravalle Pistoiese | 590.43 mi (950.21 km) |
| Gujan-Mestras to Sessa Aurunca | 793.03 mi (1,276.25 km) |
| Gujan-Mestras to Sesto Calende | 478.11 mi (769.44 km) |
| Gujan-Mestras to Sesto Fiorentino | 609.20 mi (980.42 km) |
| Gujan-Mestras to Sesto San Giovanni | 505.92 mi (814.21 km) |
| Gujan-Mestras to Sestri Levante | 516.13 mi (830.63 km) |
| Gujan-Mestras to Sestu | 638.22 mi (1,027.12 km) |
