| Erchie to Bougival | 959.67 mi (1,544.44 km) |
| Erchie to Bouguenais | 1,067.83 mi (1,718.51 km) |
| Erchie to Boulogne-Billancourt | 954.66 mi (1,536.38 km) |
| Erchie to Boulogne-sur-Mer | 1,050.99 mi (1,691.41 km) |
| Erchie to Bourg-de-Peage | 716.89 mi (1,153.73 km) |
| Erchie to Bourg-en-Bresse | 743.10 mi (1,195.91 km) |
| Erchie to Bourg-la-Reine | 949.77 mi (1,528.51 km) |
| Erchie to Bourg-les-Valence | 721.64 mi (1,161.37 km) |
| Erchie to Bourges | 890.40 mi (1,432.96 km) |
| Erchie to Bourgoin-Jallieu | 722.04 mi (1,162.01 km) |
| Erchie to Bressuire | 1,009.77 mi (1,625.07 km) |
| Erchie to Brest | 1,220.80 mi (1,964.70 km) |
| Erchie to Bretigny-sur-Orge | 944.09 mi (1,519.37 km) |
| Erchie to Breuillet | 947.77 mi (1,525.29 km) |
| Erchie to Briancon | 641.86 mi (1,032.98 km) |
