| Napa to Borgosatollo | 5,941.94 mi (9,562.63 km) |
| Napa to Borgosesia | 5,872.31 mi (9,450.57 km) |
| Napa to Boscoreale | 6,331.23 mi (10,189.14 km) |
| Napa to Boscotrecase | 6,329.80 mi (10,186.83 km) |
| Napa to Botticino Sera | 5,938.53 mi (9,557.14 km) |
| Napa to Bovalino Marina | 6,532.14 mi (10,512.46 km) |
| Napa to Boves | 5,927.64 mi (9,539.61 km) |
| Napa to Boville Ernica | 6,251.30 mi (10,060.49 km) |
| Napa to Bovisio Masciago | 5,903.21 mi (9,500.30 km) |
| Napa to Bovolone | 5,979.66 mi (9,623.34 km) |
| Napa to Bra | 5,916.33 mi (9,521.42 km) |
| Napa to Bracciano | 6,188.85 mi (9,959.99 km) |
| Napa to Brandizzo | 5,889.68 mi (9,478.52 km) |
| Napa to Breganze | 5,966.04 mi (9,601.42 km) |
| Napa to Brembate | 5,915.52 mi (9,520.10 km) |
