| Duncan to Beuvry | 4,839.65 mi (7,788.66 km) |
| Duncan to Beziers | 5,121.88 mi (8,242.86 km) |
| Duncan to Bezons | 4,878.00 mi (7,850.38 km) |
| Duncan to Biarritz | 4,912.51 mi (7,905.93 km) |
| Duncan to Biganos | 4,897.20 mi (7,881.28 km) |
| Duncan to Billere | 4,969.06 mi (7,996.93 km) |
| Duncan to Biot | 5,272.28 mi (8,484.91 km) |
| Duncan to Biscarrosse | 4,897.97 mi (7,882.52 km) |
| Duncan to Bischheim | 5,102.03 mi (8,210.93 km) |
| Duncan to Bischwiller | 5,100.04 mi (8,207.72 km) |
| Duncan to Blagnac | 5,033.73 mi (8,101.01 km) |
| Duncan to Blain | 4,768.37 mi (7,673.94 km) |
| Duncan to Blanquefort | 4,902.41 mi (7,889.67 km) |
| Duncan to Blois | 4,889.70 mi (7,869.21 km) |
| Duncan to Bobigny | 4,887.20 mi (7,865.19 km) |
