| Mackworth to Bicaz | 1,288.04 mi (2,072.90 km) |
| Mackworth to Bistrita | 1,215.01 mi (1,955.38 km) |
| Mackworth to Blaj | 1,224.38 mi (1,970.46 km) |
| Mackworth to Bocsa | 1,165.94 mi (1,876.40 km) |
| Mackworth to Boldesti-Scaeni | 1,353.18 mi (2,177.74 km) |
| Mackworth to Bolintin Vale | 1,364.88 mi (2,196.57 km) |
| Mackworth to Borsa | 1,204.75 mi (1,938.86 km) |
| Mackworth to Botosani | 1,284.94 mi (2,067.92 km) |
| Mackworth to Brad | 1,180.41 mi (1,899.69 km) |
| Mackworth to Bragadiru | 1,376.71 mi (2,215.60 km) |
| Mackworth to Braila | 1,422.90 mi (2,289.94 km) |
| Mackworth to Brasov | 1,312.40 mi (2,112.10 km) |
| Mackworth to Breaza | 1,332.23 mi (2,144.02 km) |
| Mackworth to Bucharest | 1,379.47 mi (2,220.04 km) |
| Mackworth to Buftea | 1,367.81 mi (2,201.28 km) |
