| Marcq-en-Baroeul to Sestao | 583.78 mi (939.50 km) |
| Marcq-en-Baroeul to Sevilla | 1,030.39 mi (1,658.26 km) |
| Marcq-en-Baroeul to Sevilla La Nueva | 791.47 mi (1,273.75 km) |
| Marcq-en-Baroeul to Silla | 799.71 mi (1,287.02 km) |
| Marcq-en-Baroeul to Silleda | 767.60 mi (1,235.33 km) |
| Marcq-en-Baroeul to Sitges | 654.97 mi (1,054.07 km) |
| Marcq-en-Baroeul to Socuellamos | 836.52 mi (1,346.25 km) |
| Marcq-en-Baroeul to Soller | 753.67 mi (1,212.91 km) |
| Marcq-en-Baroeul to Solsona | 604.18 mi (972.33 km) |
| Marcq-en-Baroeul to Son Servera | 763.61 mi (1,228.91 km) |
| Marcq-en-Baroeul to Sonseca | 831.18 mi (1,337.65 km) |
| Marcq-en-Baroeul to Sopelana | 578.84 mi (931.55 km) |
| Marcq-en-Baroeul to Soria | 669.80 mi (1,077.93 km) |
| Marcq-en-Baroeul to Suances | 602.11 mi (969.00 km) |
| Marcq-en-Baroeul to Sueca | 809.51 mi (1,302.78 km) |
