| Catonsville to Bathgate | 3,415.80 mi (5,497.20 km) |
| Catonsville to Batley | 3,530.77 mi (5,682.23 km) |
| Catonsville to Beaconsfield | 3,613.86 mi (5,815.94 km) |
| Catonsville to Bearsden | 3,389.46 mi (5,454.81 km) |
| Catonsville to Bebington | 3,483.54 mi (5,606.22 km) |
| Catonsville to Beccles | 3,683.49 mi (5,928.01 km) |
| Catonsville to Beckenham | 3,643.08 mi (5,862.96 km) |
| Catonsville to Bedford | 3,609.09 mi (5,808.26 km) |
| Catonsville to Bedlington | 3,506.77 mi (5,643.60 km) |
| Catonsville to Bedwas | 3,508.72 mi (5,646.75 km) |
| Catonsville to Bedworth | 3,561.45 mi (5,731.60 km) |
| Catonsville to Beeston | 3,562.84 mi (5,733.84 km) |
| Catonsville to Belfast | 3,347.48 mi (5,387.25 km) |
| Catonsville to Belgrave | 3,571.85 mi (5,748.34 km) |
| Catonsville to Bellshill | 3,402.63 mi (5,476.00 km) |
