| Alfter to Bersenbruck | 130.16 mi (209.47 km) |
| Alfter to Besigheim | 153.05 mi (246.31 km) |
| Alfter to Bestwig | 74.50 mi (119.90 km) |
| Alfter to Betzdorf | 37.90 mi (61.00 km) |
| Alfter to Beverstedt | 201.63 mi (324.49 km) |
| Alfter to Beverungen | 120.71 mi (194.26 km) |
| Alfter to Bexbach | 96.42 mi (155.17 km) |
| Alfter to Biberach | 220.67 mi (355.13 km) |
| Alfter to Biblis | 96.65 mi (155.54 km) |
| Alfter to Bieber | 69.57 mi (111.96 km) |
| Alfter to Biedenkopf | 67.59 mi (108.78 km) |
| Alfter to Bielefeld | 110.53 mi (177.87 km) |
| Alfter to Bietigheim-Bissingen | 154.56 mi (248.73 km) |
| Alfter to Billerbeck | 86.80 mi (139.70 km) |
| Alfter to Bingen am Rhein | 66.06 mi (106.32 km) |
