| Arouca to Boppard | 995.92 mi (1,602.78 km) |
| Arouca to Borgentreich | 1,107.70 mi (1,782.68 km) |
| Arouca to Borgholzhausen | 1,096.93 mi (1,765.34 km) |
| Arouca to Borken | 1,038.06 mi (1,670.60 km) |
| Arouca to Borna | 1,211.96 mi (1,950.45 km) |
| Arouca to Bornheim | 996.19 mi (1,603.22 km) |
| Arouca to Bosel | 1,125.77 mi (1,811.75 km) |
| Arouca to Bottrop | 1,026.18 mi (1,651.48 km) |
| Arouca to Bovenden | 1,132.51 mi (1,822.60 km) |
| Arouca to Brackenheim | 1,012.24 mi (1,629.04 km) |
| Arouca to Brake | 1,157.16 mi (1,862.27 km) |
| Arouca to Brakel | 1,111.30 mi (1,788.46 km) |
| Arouca to Bramsche | 1,099.52 mi (1,769.51 km) |
| Arouca to Brand | 966.82 mi (1,555.95 km) |
| Arouca to Brand-Erbisdorf | 1,236.38 mi (1,989.76 km) |
