| Ayr to Bicaz | 1,440.34 mi (2,318.00 km) |
| Ayr to Bistrita | 1,370.41 mi (2,205.47 km) |
| Ayr to Blaj | 1,387.76 mi (2,233.38 km) |
| Ayr to Bocsa | 1,340.66 mi (2,157.58 km) |
| Ayr to Boldesti-Scaeni | 1,517.04 mi (2,441.44 km) |
| Ayr to Bolintin Vale | 1,532.64 mi (2,466.55 km) |
| Ayr to Borsa | 1,356.01 mi (2,182.29 km) |
| Ayr to Botosani | 1,429.84 mi (2,301.10 km) |
| Ayr to Brad | 1,347.44 mi (2,168.50 km) |
| Ayr to Bragadiru | 1,544.24 mi (2,485.21 km) |
| Ayr to Braila | 1,579.93 mi (2,542.66 km) |
| Ayr to Brasov | 1,473.83 mi (2,371.90 km) |
| Ayr to Breaza | 1,496.28 mi (2,408.03 km) |
| Ayr to Bucharest | 1,546.31 mi (2,488.54 km) |
| Ayr to Buftea | 1,534.37 mi (2,469.34 km) |
