| Grinon to Boppard | 886.04 mi (1,425.94 km) |
| Grinon to Borgentreich | 1,002.75 mi (1,613.77 km) |
| Grinon to Borgholzhausen | 1,003.21 mi (1,614.51 km) |
| Grinon to Borken | 950.95 mi (1,530.41 km) |
| Grinon to Borna | 1,086.49 mi (1,748.53 km) |
| Grinon to Bornheim | 896.34 mi (1,442.52 km) |
| Grinon to Bosel | 1,043.28 mi (1,679.00 km) |
| Grinon to Bottrop | 935.40 mi (1,505.38 km) |
| Grinon to Bovenden | 1,024.11 mi (1,648.15 km) |
| Grinon to Brackenheim | 880.00 mi (1,416.23 km) |
| Grinon to Brake | 1,074.55 mi (1,729.32 km) |
| Grinon to Brakel | 1,008.32 mi (1,622.73 km) |
| Grinon to Bramsche | 1,010.85 mi (1,626.81 km) |
| Grinon to Brand | 872.87 mi (1,404.75 km) |
| Grinon to Brand-Erbisdorf | 1,105.15 mi (1,778.57 km) |
