| Ocana to Bicaz | 1,549.61 mi (2,493.86 km) |
| Ocana to Bistrita | 1,477.67 mi (2,378.07 km) |
| Ocana to Blaj | 1,440.51 mi (2,318.28 km) |
| Ocana to Bocsa | 1,328.03 mi (2,137.26 km) |
| Ocana to Boldesti-Scaeni | 1,535.39 mi (2,470.97 km) |
| Ocana to Bolintin Vale | 1,520.52 mi (2,447.04 km) |
| Ocana to Borsa | 1,491.39 mi (2,400.16 km) |
| Ocana to Botosani | 1,584.45 mi (2,549.92 km) |
| Ocana to Brad | 1,386.77 mi (2,231.80 km) |
| Ocana to Bragadiru | 1,531.15 mi (2,464.14 km) |
| Ocana to Braila | 1,629.89 mi (2,623.06 km) |
| Ocana to Brasov | 1,518.18 mi (2,443.28 km) |
| Ocana to Breaza | 1,518.06 mi (2,443.08 km) |
| Ocana to Bucharest | 1,537.60 mi (2,474.52 km) |
| Ocana to Buftea | 1,530.25 mi (2,462.70 km) |
