| Boulogne-Billancourt to San Lorenzo de El Escorial | 649.45 mi (1,045.19 km) |
| Boulogne-Billancourt to San Martin de la Vega | 660.73 mi (1,063.34 km) |
| Boulogne-Billancourt to San Martin de Valdeiglesias | 669.72 mi (1,077.82 km) |
| Boulogne-Billancourt to San Pedro de Ribas | 523.95 mi (843.21 km) |
| Boulogne-Billancourt to San Roque | 953.67 mi (1,534.79 km) |
| Boulogne-Billancourt to San Sebastian de la Gomera | 1,763.82 mi (2,838.60 km) |
| Boulogne-Billancourt to San Sebastian de los Reyes | 640.61 mi (1,030.96 km) |
| Boulogne-Billancourt to San Vicente de Baracaldo | 457.28 mi (735.92 km) |
| Boulogne-Billancourt to San Vicente de Castellet | 495.72 mi (797.78 km) |
| Boulogne-Billancourt to San Vicente del Raspeig | 734.27 mi (1,181.69 km) |
| Boulogne-Billancourt to San Vicente dels Horts | 514.32 mi (827.71 km) |
| Boulogne-Billancourt to Sangenjo | 693.50 mi (1,116.07 km) |
| Boulogne-Billancourt to Sanlucar de Barrameda | 939.31 mi (1,511.68 km) |
| Boulogne-Billancourt to Sanlucar la Mayor | 897.24 mi (1,443.96 km) |
| Boulogne-Billancourt to Sant Joan de Vilatorrada | 490.30 mi (789.06 km) |
