| Leavenworth to Bougival | 4,525.56 mi (7,283.19 km) |
| Leavenworth to Bouguenais | 4,438.98 mi (7,143.85 km) |
| Leavenworth to Boulogne-Billancourt | 4,530.56 mi (7,291.23 km) |
| Leavenworth to Boulogne-sur-Mer | 4,437.66 mi (7,141.72 km) |
| Leavenworth to Bourg-de-Peage | 4,787.16 mi (7,704.19 km) |
| Leavenworth to Bourg-en-Bresse | 4,747.56 mi (7,640.45 km) |
| Leavenworth to Bourg-la-Reine | 4,535.47 mi (7,299.14 km) |
| Leavenworth to Bourg-les-Valence | 4,784.62 mi (7,700.09 km) |
| Leavenworth to Bourges | 4,602.33 mi (7,406.74 km) |
| Leavenworth to Bourgoin-Jallieu | 4,774.05 mi (7,683.08 km) |
| Leavenworth to Bressuire | 4,496.69 mi (7,236.72 km) |
| Leavenworth to Brest | 4,281.78 mi (6,890.86 km) |
| Leavenworth to Bretigny-sur-Orge | 4,541.39 mi (7,308.66 km) |
| Leavenworth to Breuillet | 4,537.90 mi (7,303.04 km) |
| Leavenworth to Briancon | 4,855.66 mi (7,814.43 km) |
