| Duncan to Bagnolet | 4,887.82 mi (7,866.19 km) |
| Duncan to Bagnols-sur-Ceze | 5,149.63 mi (8,287.53 km) |
| Duncan to Bailleul | 4,834.07 mi (7,779.68 km) |
| Duncan to Balma | 5,039.28 mi (8,109.93 km) |
| Duncan to Bar-le-Duc | 4,997.71 mi (8,043.03 km) |
| Duncan to Barentin | 4,807.21 mi (7,736.46 km) |
| Duncan to Basse-Goulaine | 4,789.28 mi (7,707.60 km) |
| Duncan to Bastia | 5,406.01 mi (8,700.13 km) |
| Duncan to Bayeux | 4,751.16 mi (7,646.26 km) |
| Duncan to Bayonne | 4,915.64 mi (7,910.95 km) |
| Duncan to Beaucaire | 5,164.15 mi (8,310.90 km) |
| Duncan to Beauchamp | 4,873.82 mi (7,843.65 km) |
| Duncan to Beaumont | 5,026.99 mi (8,090.15 km) |
| Duncan to Beaumont-sur-Oise | 4,873.03 mi (7,842.39 km) |
| Duncan to Beaune | 5,050.28 mi (8,127.64 km) |
