| Boussu to Sabinanigo | 581.33 mi (935.56 km) |
| Boussu to Sagunto | 768.99 mi (1,237.57 km) |
| Boussu to Salamanca | 796.34 mi (1,281.58 km) |
| Boussu to Salobrena | 1,014.02 mi (1,631.90 km) |
| Boussu to Salou | 658.79 mi (1,060.22 km) |
| Boussu to Salt | 586.29 mi (943.54 km) |
| Boussu to Salvatierra de Mino | 821.32 mi (1,321.79 km) |
| Boussu to Sama | 664.86 mi (1,069.98 km) |
| Boussu to San Adrian de Besos | 626.58 mi (1,008.39 km) |
| Boussu to San Agustin de Guadalix | 762.54 mi (1,227.19 km) |
| Boussu to San Andres de la Barca | 626.89 mi (1,008.89 km) |
| Boussu to San Andres de Llevaneras | 615.36 mi (990.33 km) |
| Boussu to San Andres del Rabanedo | 699.72 mi (1,126.09 km) |
| Boussu to San Bartolome | 1,857.05 mi (2,988.64 km) |
| Boussu to San Baudilio de Llobregat | 633.47 mi (1,019.46 km) |
