| River Forest to Borsbeek | 4,137.93 mi (6,659.36 km) |
| River Forest to Boussu | 4,139.18 mi (6,661.37 km) |
| River Forest to Braine-l'Alleud | 4,152.14 mi (6,682.22 km) |
| River Forest to Braine-le-Chateau | 4,148.09 mi (6,675.71 km) |
| River Forest to Braine-le-Comte | 4,146.02 mi (6,672.38 km) |
| River Forest to Brasschaat | 4,134.88 mi (6,654.44 km) |
| River Forest to Brecht | 4,138.21 mi (6,659.81 km) |
| River Forest to Bredene | 4,080.40 mi (6,566.76 km) |
| River Forest to Bree | 4,181.14 mi (6,728.89 km) |
| River Forest to Bruges | 4,090.58 mi (6,583.15 km) |
| River Forest to Brussels | 4,145.53 mi (6,671.59 km) |
| River Forest to Buggenhout | 4,134.41 mi (6,653.69 km) |
| River Forest to Chapelle-lez-Herlaimont | 4,156.40 mi (6,689.08 km) |
| River Forest to Charleroi | 4,164.44 mi (6,702.01 km) |
| River Forest to Chatelet | 4,167.58 mi (6,707.07 km) |
