| River Grove to Barmstedt | 4,232.46 mi (6,811.49 km) |
| River Grove to Barntrup | 4,277.37 mi (6,883.76 km) |
| River Grove to Barsbuttel | 4,254.34 mi (6,846.69 km) |
| River Grove to Barsinghausen | 4,278.31 mi (6,885.28 km) |
| River Grove to Barssel | 4,184.81 mi (6,734.80 km) |
| River Grove to Barth | 4,309.86 mi (6,936.04 km) |
| River Grove to Bassum | 4,231.10 mi (6,809.30 km) |
| River Grove to Baunatal | 4,315.72 mi (6,945.48 km) |
| River Grove to Bautzen | 4,495.85 mi (7,235.38 km) |
| River Grove to Bayreuth | 4,445.10 mi (7,153.69 km) |
| River Grove to Bebra | 4,340.20 mi (6,984.87 km) |
| River Grove to Beckingen | 4,286.21 mi (6,897.99 km) |
| River Grove to Beckum | 4,247.36 mi (6,835.47 km) |
| River Grove to Bedburg | 4,179.62 mi (6,726.45 km) |
| River Grove to Bedburg | 4,221.42 mi (6,793.71 km) |
