| Ecublens to Bois-Colombes | 258.90 mi (416.67 km) |
| Ecublens to Bois-d'Arcy | 262.78 mi (422.90 km) |
| Ecublens to Bois-Guillaume | 323.30 mi (520.30 km) |
| Ecublens to Boissy-Saint-Leger | 243.15 mi (391.31 km) |
| Ecublens to Bolbec | 350.99 mi (564.86 km) |
| Ecublens to Bollene | 178.41 mi (287.12 km) |
| Ecublens to Bondoufle | 242.29 mi (389.93 km) |
| Ecublens to Bondues | 328.94 mi (529.38 km) |
| Ecublens to Bondy | 250.64 mi (403.37 km) |
| Ecublens to Bonneuil-sur-Marne | 244.96 mi (394.22 km) |
| Ecublens to Bonneville | 31.93 mi (51.38 km) |
| Ecublens to Bordeaux | 363.70 mi (585.32 km) |
| Ecublens to Borgo | 308.68 mi (496.77 km) |
| Ecublens to Bouc-Bel-Air | 219.59 mi (353.40 km) |
| Ecublens to Boucau | 444.12 mi (714.75 km) |
