| North Potomac to Brzesko | 4,525.90 mi (7,283.73 km) |
| North Potomac to Brzeszcze | 4,469.36 mi (7,192.74 km) |
| North Potomac to Brzeziny | 4,427.18 mi (7,124.86 km) |
| North Potomac to Brzozow | 4,588.32 mi (7,384.19 km) |
| North Potomac to Bukowno | 4,471.51 mi (7,196.20 km) |
| North Potomac to Busko-Zdroj | 4,511.19 mi (7,260.06 km) |
| North Potomac to Bydgoszcz | 4,317.56 mi (6,948.44 km) |
| North Potomac to Bystrzyca Klodzka | 4,363.55 mi (7,022.46 km) |
| North Potomac to Bytom | 4,448.00 mi (7,158.36 km) |
| North Potomac to Bytow | 4,265.77 mi (6,865.09 km) |
| North Potomac to Chelm | 4,587.38 mi (7,382.68 km) |
| North Potomac to Chelmek | 4,468.94 mi (7,192.06 km) |
| North Potomac to Chelmno | 4,325.06 mi (6,960.51 km) |
| North Potomac to Chelmza | 4,337.18 mi (6,980.02 km) |
| North Potomac to Chodziez | 4,282.27 mi (6,891.64 km) |
