| Idanha-a-Nova to Blumberg | 954.31 mi (1,535.82 km) |
| Idanha-a-Nova to Bobenheim-Roxheim | 1,012.12 mi (1,628.85 km) |
| Idanha-a-Nova to Bobingen | 1,061.38 mi (1,708.12 km) |
| Idanha-a-Nova to Boblingen | 1,002.83 mi (1,613.90 km) |
| Idanha-a-Nova to Bocholt | 1,055.45 mi (1,698.58 km) |
| Idanha-a-Nova to Bochum | 1,056.65 mi (1,700.52 km) |
| Idanha-a-Nova to Bockenem | 1,174.85 mi (1,890.74 km) |
| Idanha-a-Nova to Bockhorn | 1,174.17 mi (1,889.64 km) |
| Idanha-a-Nova to Bogen | 1,157.71 mi (1,863.16 km) |
| Idanha-a-Nova to Bohl-Iggelheim | 1,001.75 mi (1,612.16 km) |
| Idanha-a-Nova to Bohmte | 1,132.73 mi (1,822.95 km) |
| Idanha-a-Nova to Boizenburg | 1,253.37 mi (2,017.10 km) |
| Idanha-a-Nova to Bonen | 1,079.23 mi (1,736.85 km) |
| Idanha-a-Nova to Bonn | 1,017.94 mi (1,638.22 km) |
| Idanha-a-Nova to Bopfingen | 1,061.45 mi (1,708.25 km) |
