| Prospect Heights to Bougival | 4,125.39 mi (6,639.17 km) |
| Prospect Heights to Bouguenais | 4,033.74 mi (6,491.67 km) |
| Prospect Heights to Boulogne-Billancourt | 4,130.41 mi (6,647.25 km) |
| Prospect Heights to Boulogne-sur-Mer | 4,040.57 mi (6,502.67 km) |
| Prospect Heights to Bourg-de-Peage | 4,383.05 mi (7,053.84 km) |
| Prospect Heights to Bourg-en-Bresse | 4,345.26 mi (6,993.02 km) |
| Prospect Heights to Bourg-la-Reine | 4,135.28 mi (6,655.08 km) |
| Prospect Heights to Bourg-les-Valence | 4,380.28 mi (7,049.38 km) |
| Prospect Heights to Bourges | 4,199.42 mi (6,758.31 km) |
| Prospect Heights to Bourgoin-Jallieu | 4,370.87 mi (7,034.23 km) |
| Prospect Heights to Bressuire | 4,091.62 mi (6,584.82 km) |
| Prospect Heights to Brest | 3,876.74 mi (6,239.01 km) |
| Prospect Heights to Bretigny-sur-Orge | 4,140.89 mi (6,664.12 km) |
| Prospect Heights to Breuillet | 4,137.23 mi (6,658.23 km) |
| Prospect Heights to Briancon | 4,452.46 mi (7,165.55 km) |
