| Welby to Bougival | 4,870.48 mi (7,838.28 km) |
| Welby to Bouguenais | 4,805.25 mi (7,733.30 km) |
| Welby to Boulogne-Billancourt | 4,875.36 mi (7,846.14 km) |
| Welby to Boulogne-sur-Mer | 4,772.19 mi (7,680.09 km) |
| Welby to Bourg-de-Peage | 5,145.99 mi (8,281.66 km) |
| Welby to Bourg-en-Bresse | 5,099.06 mi (8,206.14 km) |
| Welby to Bourg-la-Reine | 4,880.40 mi (7,854.25 km) |
| Welby to Bourg-les-Valence | 5,144.46 mi (8,279.20 km) |
| Welby to Bourges | 4,957.43 mi (7,978.21 km) |
| Welby to Bourgoin-Jallieu | 5,129.01 mi (8,254.34 km) |
| Welby to Bressuire | 4,861.79 mi (7,824.29 km) |
| Welby to Brest | 4,648.30 mi (7,480.71 km) |
| Welby to Bretigny-sur-Orge | 4,887.39 mi (7,865.50 km) |
| Welby to Breuillet | 4,884.59 mi (7,860.98 km) |
| Welby to Briancon | 5,210.14 mi (8,384.91 km) |
