| Catonsville to Barmstedt | 3,967.36 mi (6,384.85 km) |
| Catonsville to Barntrup | 3,992.77 mi (6,425.75 km) |
| Catonsville to Barsbuttel | 3,988.36 mi (6,418.65 km) |
| Catonsville to Barsinghausen | 3,997.92 mi (6,434.02 km) |
| Catonsville to Barssel | 3,907.47 mi (6,288.46 km) |
| Catonsville to Barth | 4,059.77 mi (6,533.56 km) |
| Catonsville to Bassum | 3,953.63 mi (6,362.75 km) |
| Catonsville to Baunatal | 4,025.24 mi (6,478.00 km) |
| Catonsville to Bautzen | 4,221.81 mi (6,794.35 km) |
| Catonsville to Bayreuth | 4,149.88 mi (6,678.59 km) |
| Catonsville to Bebra | 4,048.25 mi (6,515.03 km) |
| Catonsville to Beckingen | 3,969.41 mi (6,388.15 km) |
| Catonsville to Beckum | 3,957.14 mi (6,368.41 km) |
| Catonsville to Bedburg | 3,883.72 mi (6,250.25 km) |
| Catonsville to Bedburg | 3,919.29 mi (6,307.50 km) |
