| Western Springs to Bougival | 4,137.88 mi (6,659.28 km) |
| Western Springs to Bouguenais | 4,045.29 mi (6,510.26 km) |
| Western Springs to Boulogne-Billancourt | 4,142.90 mi (6,667.36 km) |
| Western Springs to Boulogne-sur-Mer | 4,053.55 mi (6,523.56 km) |
| Western Springs to Bourg-de-Peage | 4,394.81 mi (7,072.77 km) |
| Western Springs to Bourg-en-Bresse | 4,357.37 mi (7,012.51 km) |
| Western Springs to Bourg-la-Reine | 4,147.77 mi (6,675.18 km) |
| Western Springs to Bourg-les-Valence | 4,392.00 mi (7,068.24 km) |
| Western Springs to Bourges | 4,211.43 mi (6,777.64 km) |
| Western Springs to Bourgoin-Jallieu | 4,382.81 mi (7,053.45 km) |
| Western Springs to Bressuire | 4,103.20 mi (6,603.46 km) |
| Western Springs to Brest | 3,888.35 mi (6,257.69 km) |
| Western Springs to Bretigny-sur-Orge | 4,153.33 mi (6,684.14 km) |
| Western Springs to Breuillet | 4,149.64 mi (6,678.20 km) |
| Western Springs to Briancon | 4,464.40 mi (7,184.75 km) |
