| Grefrath to Cesky Tesin | 549.83 mi (884.87 km) |
| Grefrath to Cheb | 277.66 mi (446.85 km) |
| Grefrath to Chocen | 442.11 mi (711.50 km) |
| Grefrath to Chodov | 289.63 mi (466.11 km) |
| Grefrath to Chomutov | 314.09 mi (505.47 km) |
| Grefrath to Chotebor | 424.37 mi (682.96 km) |
| Grefrath to Chrudim | 424.85 mi (683.72 km) |
| Grefrath to Decin | 343.20 mi (552.32 km) |
| Grefrath to Dobris | 359.74 mi (578.94 km) |
| Grefrath to Domazlice | 318.19 mi (512.08 km) |
| Grefrath to Duchcov | 326.02 mi (524.68 km) |
| Grefrath to Dvur Kralove nad Labem | 417.24 mi (671.49 km) |
| Grefrath to Frenstat pod Radhostem | 536.07 mi (862.72 km) |
| Grefrath to Frydek-Mistek | 539.22 mi (867.79 km) |
| Grefrath to Frydlant nad Ostravici | 541.49 mi (871.45 km) |
