| River Forest to Boekel | 4,167.46 mi (6,706.87 km) |
| River Forest to Bolsward | 4,110.71 mi (6,615.55 km) |
| River Forest to Borger | 4,160.73 mi (6,696.05 km) |
| River Forest to Borne | 4,181.67 mi (6,729.74 km) |
| River Forest to Boskoop | 4,113.66 mi (6,620.30 km) |
| River Forest to Boxmeer | 4,176.05 mi (6,720.70 km) |
| River Forest to Boxtel | 4,155.80 mi (6,688.12 km) |
| River Forest to Breda | 4,135.06 mi (6,654.73 km) |
| River Forest to Breukelen | 4,122.85 mi (6,635.08 km) |
| River Forest to Brielle | 4,101.70 mi (6,601.05 km) |
| River Forest to Bronkhorst | 4,168.98 mi (6,709.33 km) |
| River Forest to Brummen | 4,167.78 mi (6,707.39 km) |
| River Forest to Brunssum | 4,201.96 mi (6,762.40 km) |
| River Forest to Bunnik | 4,135.59 mi (6,655.58 km) |
| River Forest to Burgum | 4,122.70 mi (6,634.85 km) |
