| Frederick to Borsbeek | 3,849.88 mi (6,195.79 km) |
| Frederick to Boussu | 3,842.24 mi (6,183.49 km) |
| Frederick to Braine-l'Alleud | 3,859.07 mi (6,210.57 km) |
| Frederick to Braine-le-Chateau | 3,854.75 mi (6,203.62 km) |
| Frederick to Braine-le-Comte | 3,851.55 mi (6,198.46 km) |
| Frederick to Brasschaat | 3,847.69 mi (6,192.26 km) |
| Frederick to Brecht | 3,851.96 mi (6,199.12 km) |
| Frederick to Bredene | 3,788.44 mi (6,096.90 km) |
| Frederick to Bree | 3,895.65 mi (6,269.44 km) |
| Frederick to Bruges | 3,799.08 mi (6,114.02 km) |
| Frederick to Brussels | 3,853.91 mi (6,202.26 km) |
| Frederick to Buggenhout | 3,843.74 mi (6,185.90 km) |
| Frederick to Chapelle-lez-Herlaimont | 3,861.16 mi (6,213.93 km) |
| Frederick to Charleroi | 3,869.03 mi (6,226.60 km) |
| Frederick to Chatelet | 3,872.41 mi (6,232.05 km) |
