| Niederkassel to Buharkent | 1,382.86 mi (2,225.50 km) |
| Niederkassel to Bulancak | 1,632.97 mi (2,628.01 km) |
| Niederkassel to Bulanik | 1,880.18 mi (3,025.85 km) |
| Niederkassel to Buldan | 1,381.96 mi (2,224.05 km) |
| Niederkassel to Bunyan | 1,621.38 mi (2,609.37 km) |
| Niederkassel to Burdur | 1,452.94 mi (2,338.28 km) |
| Niederkassel to Burhaniye | 1,239.29 mi (1,994.44 km) |
| Niederkassel to Bursa | 1,286.88 mi (2,071.03 km) |
| Niederkassel to Buyukcekmece | 1,230.06 mi (1,979.59 km) |
| Niederkassel to Buyukorhan | 1,301.98 mi (2,095.33 km) |
| Niederkassel to Buyukyoncali | 1,188.29 mi (1,912.37 km) |
| Niederkassel to Caglayancerit | 1,729.79 mi (2,783.83 km) |
| Niederkassel to Cal | 1,401.35 mi (2,255.26 km) |
| Niederkassel to Caldiran | 1,948.85 mi (3,136.37 km) |
| Niederkassel to Camardi | 1,632.01 mi (2,626.46 km) |
