| Idanha-a-Nova to Bel Air (Maryland) | 3,574.28 mi (5,752.25 km) |
| Idanha-a-Nova to Bel Air North (Maryland) | 3,575.05 mi (5,753.49 km) |
| Idanha-a-Nova to Bel Air South (Maryland) | 3,573.51 mi (5,751.02 km) |
| Idanha-a-Nova to Belgrade (Montana) | 4,882.90 mi (7,858.26 km) |
| Idanha-a-Nova to Bell (California) | 5,697.24 mi (9,168.83 km) |
| Idanha-a-Nova to Bell Gardens (California) | 5,696.88 mi (9,168.24 km) |
| Idanha-a-Nova to Bella Vista (Arkansas) | 4,531.84 mi (7,293.29 km) |
| Idanha-a-Nova to Bellair-Meadowbrook Terrace (Florida) | 4,146.91 mi (6,673.80 km) |
| Idanha-a-Nova to Bellaire (Texas) | 4,851.13 mi (7,807.14 km) |
| Idanha-a-Nova to Belle Chasse (Louisiana) | 4,575.74 mi (7,363.94 km) |
| Idanha-a-Nova to Belle Glade (Florida) | 4,220.03 mi (6,791.49 km) |
| Idanha-a-Nova to Bellefontaine (Ohio) | 3,904.92 mi (6,284.36 km) |
| Idanha-a-Nova to Bellefontaine Neighbors (Missouri) | 4,260.70 mi (6,856.93 km) |
| Idanha-a-Nova to Belleville (Illinois) | 4,257.80 mi (6,852.26 km) |
| Idanha-a-Nova to Bellevue (Nebraska) | 4,435.60 mi (7,138.41 km) |
