| Poplar Bluff to Borsbeek | 4,486.81 mi (7,220.83 km) |
| Poplar Bluff to Boussu | 4,485.37 mi (7,218.51 km) |
| Poplar Bluff to Braine-l'Alleud | 4,499.54 mi (7,241.32 km) |
| Poplar Bluff to Braine-le-Chateau | 4,495.41 mi (7,234.66 km) |
| Poplar Bluff to Braine-le-Comte | 4,492.99 mi (7,230.76 km) |
| Poplar Bluff to Brasschaat | 4,484.01 mi (7,216.31 km) |
| Poplar Bluff to Brecht | 4,487.62 mi (7,222.13 km) |
| Poplar Bluff to Bredene | 4,427.98 mi (7,126.14 km) |
| Poplar Bluff to Bree | 4,530.87 mi (7,291.73 km) |
| Poplar Bluff to Bruges | 4,438.32 mi (7,142.78 km) |
| Poplar Bluff to Brussels | 4,493.36 mi (7,231.37 km) |
| Poplar Bluff to Buggenhout | 4,482.50 mi (7,213.89 km) |
| Poplar Bluff to Chapelle-lez-Herlaimont | 4,503.15 mi (7,247.13 km) |
| Poplar Bluff to Charleroi | 4,511.15 mi (7,260.00 km) |
| Poplar Bluff to Chatelet | 4,514.38 mi (7,265.19 km) |
