| Idanha-a-Nova to Bilston | 907.51 mi (1,460.50 km) |
| Idanha-a-Nova to Binfield | 853.42 mi (1,373.45 km) |
| Idanha-a-Nova to Bingham | 948.10 mi (1,525.82 km) |
| Idanha-a-Nova to Bingley | 994.88 mi (1,601.10 km) |
| Idanha-a-Nova to Birchington | 891.38 mi (1,434.54 km) |
| Idanha-a-Nova to Birkenhead | 951.95 mi (1,532.02 km) |
| Idanha-a-Nova to Birmingham | 904.07 mi (1,454.97 km) |
| Idanha-a-Nova to Birstall | 989.48 mi (1,592.41 km) |
| Idanha-a-Nova to Birstall | 927.64 mi (1,492.89 km) |
| Idanha-a-Nova to Bishop Auckland | 1,050.81 mi (1,691.11 km) |
| Idanha-a-Nova to Bishopbriggs | 1,113.14 mi (1,791.43 km) |
| Idanha-a-Nova to Bishops Cleeve | 867.02 mi (1,395.33 km) |
| Idanha-a-Nova to Bishops Stortford | 898.40 mi (1,445.84 km) |
| Idanha-a-Nova to Bishopstoke | 814.81 mi (1,311.30 km) |
| Idanha-a-Nova to Bispham | 982.54 mi (1,581.24 km) |
