| Ladson to Bougival | 4,215.09 mi (6,783.54 km) |
| Ladson to Bouguenais | 4,084.31 mi (6,573.07 km) |
| Ladson to Boulogne-Billancourt | 4,220.12 mi (6,791.63 km) |
| Ladson to Boulogne-sur-Mer | 4,154.04 mi (6,685.28 km) |
| Ladson to Bourg-de-Peage | 4,434.66 mi (7,136.89 km) |
| Ladson to Bourg-en-Bresse | 4,412.95 mi (7,101.96 km) |
| Ladson to Bourg-la-Reine | 4,224.53 mi (6,798.73 km) |
| Ladson to Bourg-les-Valence | 4,429.96 mi (7,129.33 km) |
| Ladson to Bourges | 4,265.88 mi (6,865.27 km) |
| Ladson to Bourgoin-Jallieu | 4,430.69 mi (7,130.51 km) |
| Ladson to Bressuire | 4,142.19 mi (6,666.21 km) |
| Ladson to Brest | 3,933.60 mi (6,330.52 km) |
| Ladson to Bretigny-sur-Orge | 4,227.80 mi (6,803.99 km) |
| Ladson to Breuillet | 4,222.96 mi (6,796.20 km) |
| Ladson to Briancon | 4,510.06 mi (7,258.23 km) |
