| Idanha-a-Nova to Brimington | 961.83 mi (1,547.92 km) |
| Idanha-a-Nova to Brislington | 826.74 mi (1,330.52 km) |
| Idanha-a-Nova to Bristol | 827.50 mi (1,331.73 km) |
| Idanha-a-Nova to Brixham | 745.97 mi (1,200.53 km) |
| Idanha-a-Nova to Brixton | 867.21 mi (1,395.65 km) |
| Idanha-a-Nova to Broadstairs | 893.29 mi (1,437.61 km) |
| Idanha-a-Nova to Broadstone | 790.74 mi (1,272.57 km) |
| Idanha-a-Nova to Broadwater | 823.28 mi (1,324.94 km) |
| Idanha-a-Nova to Brockworth | 859.46 mi (1,383.16 km) |
| Idanha-a-Nova to Bromborough | 948.48 mi (1,526.43 km) |
| Idanha-a-Nova to Bromley | 866.72 mi (1,394.85 km) |
| Idanha-a-Nova to Bromsgrove | 892.53 mi (1,436.39 km) |
| Idanha-a-Nova to Broughton Astley | 916.62 mi (1,475.16 km) |
| Idanha-a-Nova to Broughty Ferry | 1,160.47 mi (1,867.60 km) |
| Idanha-a-Nova to Brownhills | 914.64 mi (1,471.97 km) |
