| Duncan to Bunde | 4,993.75 mi (8,036.66 km) |
| Duncan to Burbach | 5,031.68 mi (8,097.70 km) |
| Duncan to Buren | 5,017.73 mi (8,075.26 km) |
| Duncan to Burg | 5,103.55 mi (8,213.37 km) |
| Duncan to Burgau | 5,208.53 mi (8,382.32 km) |
| Duncan to Burgdorf | 5,033.02 mi (8,099.87 km) |
| Duncan to Burghausen | 5,308.72 mi (8,543.56 km) |
| Duncan to Burgkirchen an der Alz | 5,304.47 mi (8,536.72 km) |
| Duncan to Burglengenfeld | 5,236.40 mi (8,427.17 km) |
| Duncan to Burgstadt | 5,192.61 mi (8,356.70 km) |
| Duncan to Burgthann | 5,204.08 mi (8,375.16 km) |
| Duncan to Burladingen | 5,165.87 mi (8,313.66 km) |
| Duncan to Burscheid | 4,982.92 mi (8,019.23 km) |
| Duncan to Burstadt | 5,088.23 mi (8,188.71 km) |
| Duncan to Buttelborn | 5,080.04 mi (8,175.53 km) |
