| Harderwijk to Chojnow | 446.63 mi (718.79 km) |
| Harderwijk to Chorzow | 591.91 mi (952.60 km) |
| Harderwijk to Choszczno | 413.31 mi (665.15 km) |
| Harderwijk to Chrzanow | 614.50 mi (988.95 km) |
| Harderwijk to Ciechanow | 629.92 mi (1,013.76 km) |
| Harderwijk to Ciechocinek | 552.78 mi (889.62 km) |
| Harderwijk to Cieszyn | 592.27 mi (953.16 km) |
| Harderwijk to Czarna Bialostocka | 738.59 mi (1,188.64 km) |
| Harderwijk to Czarnkow | 460.38 mi (740.91 km) |
| Harderwijk to Czechowice-Dziedzice | 603.47 mi (971.20 km) |
| Harderwijk to Czeladz | 596.74 mi (960.36 km) |
| Harderwijk to Czersk Pomorski | 521.87 mi (839.86 km) |
| Harderwijk to Czestochowa | 588.60 mi (947.26 km) |
| Harderwijk to Czluchow | 496.28 mi (798.69 km) |
| Harderwijk to Dabrowa Gornicza | 601.34 mi (967.77 km) |
