| Isabela to Bougival | 4,322.14 mi (6,955.81 km) |
| Isabela to Bouguenais | 4,140.79 mi (6,663.96 km) |
| Isabela to Boulogne-Billancourt | 4,326.65 mi (6,963.06 km) |
| Isabela to Boulogne-sur-Mer | 4,306.90 mi (6,931.29 km) |
| Isabela to Bourg-de-Peage | 4,455.32 mi (7,170.14 km) |
| Isabela to Bourg-en-Bresse | 4,462.68 mi (7,181.99 km) |
| Isabela to Bourg-la-Reine | 4,329.83 mi (6,968.19 km) |
| Isabela to Bourg-les-Valence | 4,447.88 mi (7,158.16 km) |
| Isabela to Bourges | 4,328.93 mi (6,966.74 km) |
| Isabela to Bourgoin-Jallieu | 4,465.47 mi (7,186.48 km) |
| Isabela to Bressuire | 4,192.23 mi (6,746.74 km) |
| Isabela to Brest | 4,017.75 mi (6,465.94 km) |
| Isabela to Bretigny-sur-Orge | 4,328.86 mi (6,966.63 km) |
| Isabela to Breuillet | 4,322.58 mi (6,956.51 km) |
| Isabela to Briancon | 4,533.05 mi (7,295.25 km) |
