| Napa to Borsbeek | 5,467.59 mi (8,799.24 km) |
| Napa to Boussu | 5,488.92 mi (8,833.56 km) |
| Napa to Braine-l'Alleud | 5,492.05 mi (8,838.60 km) |
| Napa to Braine-le-Chateau | 5,488.96 mi (8,833.63 km) |
| Napa to Braine-le-Comte | 5,489.63 mi (8,834.70 km) |
| Napa to Brasschaat | 5,462.82 mi (8,791.56 km) |
| Napa to Brecht | 5,463.77 mi (8,793.09 km) |
| Napa to Bredene | 5,423.61 mi (8,728.45 km) |
| Napa to Bree | 5,501.41 mi (8,853.66 km) |
| Napa to Bruges | 5,431.92 mi (8,741.83 km) |
| Napa to Brussels | 5,482.70 mi (8,823.55 km) |
| Napa to Buggenhout | 5,470.31 mi (8,803.62 km) |
| Napa to Chapelle-lez-Herlaimont | 5,500.92 mi (8,852.87 km) |
| Napa to Charleroi | 5,508.68 mi (8,865.37 km) |
| Napa to Chatelet | 5,511.03 mi (8,869.15 km) |
