| Duffel to Buharkent | 1,487.59 mi (2,394.04 km) |
| Duffel to Bulancak | 1,744.19 mi (2,807.01 km) |
| Duffel to Bulanik | 1,991.43 mi (3,204.89 km) |
| Duffel to Buldan | 1,486.88 mi (2,392.91 km) |
| Duffel to Bunyan | 1,731.53 mi (2,786.63 km) |
| Duffel to Burdur | 1,558.87 mi (2,508.77 km) |
| Duffel to Burhaniye | 1,344.17 mi (2,163.24 km) |
| Duffel to Bursa | 1,394.56 mi (2,244.32 km) |
| Duffel to Buyukcekmece | 1,338.31 mi (2,153.80 km) |
| Duffel to Buyukorhan | 1,409.06 mi (2,267.66 km) |
| Duffel to Buyukyoncali | 1,296.50 mi (2,086.51 km) |
| Duffel to Caglayancerit | 1,839.87 mi (2,960.99 km) |
| Duffel to Cal | 1,506.89 mi (2,425.11 km) |
| Duffel to Caldiran | 2,060.08 mi (3,315.38 km) |
| Duffel to Camardi | 1,741.20 mi (2,802.20 km) |
