| Marcq-en-Baroeul to Settimo Torinese | 439.32 mi (707.01 km) |
| Marcq-en-Baroeul to Seveso | 444.86 mi (715.94 km) |
| Marcq-en-Baroeul to Sezze | 792.09 mi (1,274.75 km) |
| Marcq-en-Baroeul to Siano | 879.73 mi (1,415.80 km) |
| Marcq-en-Baroeul to Siena | 638.45 mi (1,027.48 km) |
| Marcq-en-Baroeul to Signa | 605.47 mi (974.41 km) |
| Marcq-en-Baroeul to Silea | 546.92 mi (880.19 km) |
| Marcq-en-Baroeul to Silvi Paese | 765.48 mi (1,231.93 km) |
| Marcq-en-Baroeul to Sinalunga | 655.76 mi (1,055.34 km) |
| Marcq-en-Baroeul to Siniscola | 766.30 mi (1,233.24 km) |
| Marcq-en-Baroeul to Sinnai | 839.53 mi (1,351.09 km) |
| Marcq-en-Baroeul to Siracusa | 1,115.66 mi (1,795.48 km) |
| Marcq-en-Baroeul to Solaro | 444.92 mi (716.02 km) |
| Marcq-en-Baroeul to Soliera | 547.57 mi (881.23 km) |
| Marcq-en-Baroeul to Solofra | 882.73 mi (1,420.61 km) |
