| Idanha-a-Nova to Buharkent | 1,925.03 mi (3,098.03 km) |
| Idanha-a-Nova to Bulancak | 2,365.10 mi (3,806.26 km) |
| Idanha-a-Nova to Bulanik | 2,604.77 mi (4,191.98 km) |
| Idanha-a-Nova to Buldan | 1,928.14 mi (3,103.05 km) |
| Idanha-a-Nova to Bunyan | 2,279.88 mi (3,669.11 km) |
| Idanha-a-Nova to Burdur | 2,010.50 mi (3,235.58 km) |
| Idanha-a-Nova to Burhaniye | 1,805.98 mi (2,906.44 km) |
| Idanha-a-Nova to Bursa | 1,905.53 mi (3,066.66 km) |
| Idanha-a-Nova to Buyukcekmece | 1,870.64 mi (3,010.50 km) |
| Idanha-a-Nova to Buyukorhan | 1,904.72 mi (3,065.36 km) |
| Idanha-a-Nova to Buyukyoncali | 1,833.59 mi (2,950.88 km) |
| Idanha-a-Nova to Caglayancerit | 2,376.24 mi (3,824.20 km) |
| Idanha-a-Nova to Cal | 1,957.26 mi (3,149.91 km) |
| Idanha-a-Nova to Caldiran | 2,687.89 mi (4,325.73 km) |
| Idanha-a-Nova to Camardi | 2,254.33 mi (3,627.99 km) |
