| Johnstown to Bougival | 3,839.78 mi (6,179.53 km) |
| Johnstown to Bouguenais | 3,727.08 mi (5,998.15 km) |
| Johnstown to Boulogne-Billancourt | 3,844.83 mi (6,187.66 km) |
| Johnstown to Boulogne-sur-Mer | 3,767.36 mi (6,062.98 km) |
| Johnstown to Bourg-de-Peage | 4,079.02 mi (6,564.54 km) |
| Johnstown to Bourg-en-Bresse | 4,049.31 mi (6,516.74 km) |
| Johnstown to Bourg-la-Reine | 3,849.49 mi (6,195.15 km) |
| Johnstown to Bourg-les-Valence | 4,075.25 mi (6,558.47 km) |
| Johnstown to Bourges | 3,901.98 mi (6,279.62 km) |
| Johnstown to Bourgoin-Jallieu | 4,070.98 mi (6,551.61 km) |
| Johnstown to Bressuire | 3,785.32 mi (6,091.89 km) |
| Johnstown to Brest | 3,572.30 mi (5,749.05 km) |
| Johnstown to Bretigny-sur-Orge | 3,853.88 mi (6,202.22 km) |
| Johnstown to Breuillet | 3,849.57 mi (6,195.28 km) |
| Johnstown to Briancon | 4,151.89 mi (6,681.82 km) |
