| Potomac Park to Borsbeek | 5,544.53 mi (8,923.06 km) |
| Potomac Park to Boussu | 5,561.95 mi (8,951.10 km) |
| Potomac Park to Braine-l'Alleud | 5,567.13 mi (8,959.44 km) |
| Potomac Park to Braine-le-Chateau | 5,563.82 mi (8,954.11 km) |
| Potomac Park to Braine-le-Comte | 5,563.93 mi (8,954.28 km) |
| Potomac Park to Brasschaat | 5,540.06 mi (8,915.86 km) |
| Potomac Park to Brecht | 5,541.50 mi (8,918.18 km) |
| Potomac Park to Bredene | 5,497.38 mi (8,847.18 km) |
| Potomac Park to Bree | 5,580.55 mi (8,981.03 km) |
| Potomac Park to Bruges | 5,506.15 mi (8,861.30 km) |
| Potomac Park to Brussels | 5,558.26 mi (8,945.15 km) |
| Potomac Park to Buggenhout | 5,546.01 mi (8,925.45 km) |
| Potomac Park to Chapelle-lez-Herlaimont | 5,575.14 mi (8,972.32 km) |
| Potomac Park to Charleroi | 5,583.03 mi (8,985.02 km) |
| Potomac Park to Chatelet | 5,585.56 mi (8,989.09 km) |
