| Mont-de-Marsan to Selvazzano Dentro | 612.03 mi (984.97 km) |
| Mont-de-Marsan to Senago | 486.73 mi (783.32 km) |
| Mont-de-Marsan to Senigallia | 683.42 mi (1,099.86 km) |
| Mont-de-Marsan to Seravezza | 533.63 mi (858.80 km) |
| Mont-de-Marsan to Seregno | 490.75 mi (789.79 km) |
| Mont-de-Marsan to Seriate | 515.77 mi (830.05 km) |
| Mont-de-Marsan to Sermoneta | 702.39 mi (1,130.39 km) |
| Mont-de-Marsan to Serramanna | 575.49 mi (926.16 km) |
| Mont-de-Marsan to Serravalle Pistoiese | 563.84 mi (907.41 km) |
| Mont-de-Marsan to Sessa Aurunca | 756.02 mi (1,216.70 km) |
| Mont-de-Marsan to Sesto Calende | 465.15 mi (748.58 km) |
| Mont-de-Marsan to Sesto Fiorentino | 582.39 mi (937.26 km) |
| Mont-de-Marsan to Sesto San Giovanni | 490.88 mi (790.00 km) |
| Mont-de-Marsan to Sestri Levante | 491.45 mi (790.90 km) |
| Mont-de-Marsan to Sestu | 587.84 mi (946.04 km) |
