| Thornton to Bois-Colombes | 380.52 mi (612.39 km) |
| Thornton to Bois-d'Arcy | 383.17 mi (616.65 km) |
| Thornton to Bois-Guillaume | 324.44 mi (522.13 km) |
| Thornton to Boissy-Saint-Leger | 395.76 mi (636.91 km) |
| Thornton to Bolbec | 307.89 mi (495.50 km) |
| Thornton to Bollene | 721.10 mi (1,160.50 km) |
| Thornton to Bondoufle | 401.67 mi (646.42 km) |
| Thornton to Bondues | 298.64 mi (480.61 km) |
| Thornton to Bondy | 385.85 mi (620.97 km) |
| Thornton to Bonneuil-sur-Marne | 393.83 mi (633.81 km) |
| Thornton to Bonneville | 645.99 mi (1,039.62 km) |
| Thornton to Bordeaux | 620.99 mi (999.38 km) |
| Thornton to Borgo | 931.74 mi (1,499.49 km) |
| Thornton to Bouc-Bel-Air | 786.45 mi (1,265.67 km) |
| Thornton to Boucau | 709.52 mi (1,141.86 km) |
