| Duncan to Brescia | 5,319.86 mi (8,561.49 km) |
| Duncan to Bressanone | 5,326.08 mi (8,571.51 km) |
| Duncan to Bresso | 5,279.60 mi (8,496.70 km) |
| Duncan to Brindisi | 5,835.28 mi (9,390.98 km) |
| Duncan to Broni | 5,301.80 mi (8,532.42 km) |
| Duncan to Bronte | 5,839.45 mi (9,397.68 km) |
| Duncan to Brugherio | 5,283.51 mi (8,502.98 km) |
| Duncan to Brugnera | 5,393.60 mi (8,680.16 km) |
| Duncan to Bruino | 5,232.29 mi (8,420.56 km) |
| Duncan to Brunico | 5,333.19 mi (8,582.95 km) |
| Duncan to Brusciano | 5,683.21 mi (9,146.24 km) |
| Duncan to Bucine | 5,460.47 mi (8,787.77 km) |
| Duncan to Budrio | 5,412.18 mi (8,710.06 km) |
| Duncan to Busca | 5,252.12 mi (8,452.47 km) |
| Duncan to Bussolengo | 5,347.28 mi (8,605.61 km) |
