| Harderwijk to Brzeszcze | 607.28 mi (977.32 km) |
| Harderwijk to Brzeziny | 600.44 mi (966.31 km) |
| Harderwijk to Brzozow | 734.09 mi (1,181.40 km) |
| Harderwijk to Bukowno | 614.06 mi (988.23 km) |
| Harderwijk to Busko-Zdroj | 662.37 mi (1,065.98 km) |
| Harderwijk to Bydgoszcz | 520.15 mi (837.10 km) |
| Harderwijk to Bystrzyca Klodzka | 496.42 mi (798.91 km) |
| Harderwijk to Bytom | 589.40 mi (948.55 km) |
| Harderwijk to Bytow | 505.90 mi (814.16 km) |
| Harderwijk to Chelm | 766.80 mi (1,234.04 km) |
| Harderwijk to Chelmek | 608.64 mi (979.51 km) |
| Harderwijk to Chelmno | 538.06 mi (865.92 km) |
| Harderwijk to Chelmza | 545.23 mi (877.47 km) |
| Harderwijk to Chodziez | 474.31 mi (763.33 km) |
| Harderwijk to Chojnice | 503.98 mi (811.07 km) |
