| Duncan to Brzesko | 5,497.89 mi (8,848.01 km) |
| Duncan to Brzeszcze | 5,448.02 mi (8,767.74 km) |
| Duncan to Brzeziny | 5,384.83 mi (8,666.05 km) |
| Duncan to Brzozow | 5,556.03 mi (8,941.57 km) |
| Duncan to Bukowno | 5,446.05 mi (8,764.57 km) |
| Duncan to Busko-Zdroj | 5,477.75 mi (8,815.59 km) |
| Duncan to Bydgoszcz | 5,269.31 mi (8,480.14 km) |
| Duncan to Bystrzyca Klodzka | 5,350.64 mi (8,611.02 km) |
| Duncan to Bytom | 5,424.30 mi (8,729.57 km) |
| Duncan to Bytow | 5,208.67 mi (8,382.55 km) |
| Duncan to Chelm | 5,533.48 mi (8,905.28 km) |
| Duncan to Chelmek | 5,445.98 mi (8,764.45 km) |
| Duncan to Chelmno | 5,272.44 mi (8,485.17 km) |
| Duncan to Chelmza | 5,285.52 mi (8,506.22 km) |
| Duncan to Chodziez | 5,240.42 mi (8,433.63 km) |
