| Decatur to Bougival | 4,267.02 mi (6,867.11 km) |
| Decatur to Bouguenais | 4,170.66 mi (6,712.02 km) |
| Decatur to Boulogne-Billancourt | 4,272.05 mi (6,875.20 km) |
| Decatur to Boulogne-sur-Mer | 4,184.56 mi (6,734.40 km) |
| Decatur to Bourg-de-Peage | 4,520.96 mi (7,275.78 km) |
| Decatur to Bourg-en-Bresse | 4,484.94 mi (7,217.82 km) |
| Decatur to Bourg-la-Reine | 4,276.88 mi (6,882.98 km) |
| Decatur to Bourg-les-Valence | 4,517.96 mi (7,270.95 km) |
| Decatur to Bourges | 4,338.61 mi (6,982.33 km) |
| Decatur to Bourgoin-Jallieu | 4,509.70 mi (7,257.67 km) |
| Decatur to Bressuire | 4,228.69 mi (6,805.41 km) |
| Decatur to Brest | 4,013.99 mi (6,459.89 km) |
| Decatur to Bretigny-sur-Orge | 4,282.25 mi (6,891.62 km) |
| Decatur to Breuillet | 4,278.45 mi (6,885.50 km) |
| Decatur to Briancon | 4,591.23 mi (7,388.87 km) |
