| Mastic to Bicaz | 4,602.52 mi (7,407.04 km) |
| Mastic to Bistrita | 4,532.29 mi (7,294.02 km) |
| Mastic to Blaj | 4,546.89 mi (7,317.52 km) |
| Mastic to Bocsa | 4,489.91 mi (7,225.81 km) |
| Mastic to Boldesti-Scaeni | 4,676.08 mi (7,525.42 km) |
| Mastic to Bolintin Vale | 4,688.97 mi (7,546.17 km) |
| Mastic to Borsa | 4,518.19 mi (7,271.33 km) |
| Mastic to Botosani | 4,590.99 mi (7,388.48 km) |
| Mastic to Brad | 4,504.17 mi (7,248.77 km) |
| Mastic to Bragadiru | 4,700.77 mi (7,565.15 km) |
| Mastic to Braila | 4,741.70 mi (7,631.02 km) |
| Mastic to Brasov | 4,634.05 mi (7,457.78 km) |
| Mastic to Breaza | 4,655.18 mi (7,491.79 km) |
| Mastic to Bucharest | 4,703.37 mi (7,569.35 km) |
| Mastic to Buftea | 4,691.64 mi (7,550.47 km) |
