| Boone to Bicaz | 5,163.55 mi (8,309.93 km) |
| Boone to Bistrita | 5,094.26 mi (8,198.43 km) |
| Boone to Blaj | 5,110.83 mi (8,225.08 km) |
| Boone to Bocsa | 5,056.44 mi (8,137.55 km) |
| Boone to Boldesti-Scaeni | 5,240.11 mi (8,433.15 km) |
| Boone to Bolintin Vale | 5,254.03 mi (8,455.54 km) |
| Boone to Borsa | 5,079.14 mi (8,174.09 km) |
| Boone to Botosani | 5,150.02 mi (8,288.16 km) |
| Boone to Brad | 5,068.98 mi (8,157.73 km) |
| Boone to Bragadiru | 5,265.77 mi (8,474.43 km) |
| Boone to Braila | 5,303.81 mi (8,535.66 km) |
| Boone to Brasov | 5,197.46 mi (8,364.51 km) |
| Boone to Breaza | 5,219.27 mi (8,399.60 km) |
| Boone to Bucharest | 5,268.20 mi (8,478.34 km) |
| Boone to Buftea | 5,256.39 mi (8,459.34 km) |
