| Idanha-a-Nova to Bistrita | 1,653.06 mi (2,660.35 km) |
| Idanha-a-Nova to Blaj | 1,619.57 mi (2,606.44 km) |
| Idanha-a-Nova to Bocsa | 1,509.60 mi (2,429.47 km) |
| Idanha-a-Nova to Boldesti-Scaeni | 1,718.86 mi (2,766.24 km) |
| Idanha-a-Nova to Bolintin Vale | 1,705.83 mi (2,745.27 km) |
| Idanha-a-Nova to Borsa | 1,664.66 mi (2,679.01 km) |
| Idanha-a-Nova to Botosani | 1,758.11 mi (2,829.40 km) |
| Idanha-a-Nova to Brad | 1,565.67 mi (2,519.70 km) |
| Idanha-a-Nova to Bragadiru | 1,716.69 mi (2,762.74 km) |
| Idanha-a-Nova to Braila | 1,812.67 mi (2,917.21 km) |
| Idanha-a-Nova to Brasov | 1,699.46 mi (2,735.02 km) |
| Idanha-a-Nova to Breaza | 1,700.99 mi (2,737.48 km) |
| Idanha-a-Nova to Bucharest | 1,722.95 mi (2,772.82 km) |
| Idanha-a-Nova to Buftea | 1,715.18 mi (2,760.32 km) |
| Idanha-a-Nova to Buhusi | 1,754.49 mi (2,823.58 km) |
