| Niederkassel to Buenaventura Lakes (Florida) | 4,660.10 mi (7,499.70 km) |
| Niederkassel to Buffalo (Minnesota) | 4,301.05 mi (6,921.87 km) |
| Niederkassel to Buffalo (New York) | 3,861.07 mi (6,213.80 km) |
| Niederkassel to Buffalo Grove (Illinois) | 4,238.36 mi (6,820.97 km) |
| Niederkassel to Buford (Georgia) | 4,478.74 mi (7,207.83 km) |
| Niederkassel to Bull Run (Virginia) | 3,996.58 mi (6,431.88 km) |
| Niederkassel to Bullhead City (Arizona) | 5,520.81 mi (8,884.89 km) |
| Niederkassel to Burbank (California) | 5,689.82 mi (9,156.88 km) |
| Niederkassel to Burbank (Illinois) | 4,251.64 mi (6,842.35 km) |
| Niederkassel to Burien (Washington) | 5,010.64 mi (8,063.85 km) |
| Niederkassel to Burkburnett (Texas) | 5,038.95 mi (8,109.41 km) |
| Niederkassel to Burke (Virginia) | 3,986.42 mi (6,415.53 km) |
| Niederkassel to Burke Centre (Virginia) | 3,987.29 mi (6,416.92 km) |
| Niederkassel to Burleson (Texas) | 5,076.48 mi (8,169.81 km) |
| Niederkassel to Burley (Idaho) | 5,072.25 mi (8,163.00 km) |
