| Napa to Bougival | 5,522.87 mi (8,888.20 km) |
| Napa to Bouguenais | 5,492.37 mi (8,839.11 km) |
| Napa to Boulogne-Billancourt | 5,527.45 mi (8,895.57 km) |
| Napa to Boulogne-sur-Mer | 5,410.91 mi (8,708.02 km) |
| Napa to Bourg-de-Peage | 5,813.67 mi (9,356.20 km) |
| Napa to Bourg-en-Bresse | 5,756.23 mi (9,263.75 km) |
| Napa to Bourg-la-Reine | 5,532.57 mi (8,903.81 km) |
| Napa to Bourg-les-Valence | 5,813.78 mi (9,356.38 km) |
| Napa to Bourges | 5,623.62 mi (9,050.35 km) |
| Napa to Bourgoin-Jallieu | 5,790.95 mi (9,319.63 km) |
| Napa to Bressuire | 5,545.81 mi (8,925.11 km) |
| Napa to Brest | 5,339.38 mi (8,592.90 km) |
| Napa to Bretigny-sur-Orge | 5,541.07 mi (8,917.49 km) |
| Napa to Breuillet | 5,539.40 mi (8,914.80 km) |
| Napa to Briancon | 5,869.41 mi (9,445.90 km) |
