| Olhao to Bistrita | 1,783.40 mi (2,870.11 km) |
| Olhao to Blaj | 1,744.00 mi (2,806.70 km) |
| Olhao to Bocsa | 1,629.78 mi (2,622.87 km) |
| Olhao to Boldesti-Scaeni | 1,834.78 mi (2,952.79 km) |
| Olhao to Bolintin Vale | 1,817.86 mi (2,925.57 km) |
| Olhao to Borsa | 1,798.17 mi (2,893.87 km) |
| Olhao to Botosani | 1,890.93 mi (3,043.16 km) |
| Olhao to Brad | 1,690.49 mi (2,720.58 km) |
| Olhao to Bragadiru | 1,828.17 mi (2,942.15 km) |
| Olhao to Braila | 1,929.78 mi (3,105.69 km) |
| Olhao to Brasov | 1,819.72 mi (2,928.56 km) |
| Olhao to Breaza | 1,818.05 mi (2,925.87 km) |
| Olhao to Bucharest | 1,834.83 mi (2,952.88 km) |
| Olhao to Buftea | 1,828.02 mi (2,941.92 km) |
| Olhao to Buhusi | 1,881.03 mi (3,027.22 km) |
