| Duncan to Bitonto | 5,764.23 mi (9,276.63 km) |
| Duncan to Bitritto | 5,773.15 mi (9,290.98 km) |
| Duncan to Bollate | 5,276.31 mi (8,491.41 km) |
| Duncan to Bologna | 5,407.09 mi (8,701.87 km) |
| Duncan to Bolzano | 5,323.73 mi (8,567.72 km) |
| Duncan to Bomporto | 5,384.96 mi (8,666.25 km) |
| Duncan to Bonate di Sopra | 5,288.50 mi (8,511.02 km) |
| Duncan to Bondeno | 5,393.63 mi (8,680.20 km) |
| Duncan to Bordighera | 5,289.43 mi (8,512.52 km) |
| Duncan to Borgaro Torinese | 5,234.33 mi (8,423.85 km) |
| Duncan to Borgo a Buggiano | 5,408.62 mi (8,704.33 km) |
| Duncan to Borgo San Dalmazzo | 5,260.07 mi (8,465.27 km) |
| Duncan to Borgo San Lorenzo | 5,431.54 mi (8,741.23 km) |
| Duncan to Borgomanero | 5,244.75 mi (8,440.61 km) |
| Duncan to Borgoricco | 5,388.22 mi (8,671.50 km) |
