| Catonsville to Brighton | 3,651.49 mi (5,876.51 km) |
| Catonsville to Brimington | 3,549.31 mi (5,712.06 km) |
| Catonsville to Brislington | 3,539.20 mi (5,695.79 km) |
| Catonsville to Bristol | 3,536.55 mi (5,691.52 km) |
| Catonsville to Brixham | 3,519.99 mi (5,664.88 km) |
| Catonsville to Brixton | 3,638.08 mi (5,854.93 km) |
| Catonsville to Broadstairs | 3,703.69 mi (5,960.52 km) |
| Catonsville to Broadstone | 3,575.90 mi (5,754.86 km) |
| Catonsville to Broadwater | 3,641.56 mi (5,860.53 km) |
| Catonsville to Brockworth | 3,546.84 mi (5,708.09 km) |
| Catonsville to Bromborough | 3,484.79 mi (5,608.23 km) |
| Catonsville to Bromley | 3,644.85 mi (5,865.82 km) |
| Catonsville to Bromsgrove | 3,540.83 mi (5,698.41 km) |
| Catonsville to Broughton Astley | 3,570.41 mi (5,746.02 km) |
| Catonsville to Broughty Ferry | 3,436.10 mi (5,529.88 km) |
