| Grefrath to Chenove | 285.87 mi (460.06 km) |
| Grefrath to Cherbourg | 368.17 mi (592.52 km) |
| Grefrath to Chevigny-Saint-Sauveur | 283.99 mi (457.04 km) |
| Grefrath to Chevilly-Larue | 250.58 mi (403.26 km) |
| Grefrath to Chilly-Mazarin | 255.07 mi (410.49 km) |
| Grefrath to Choisy-le-Roi | 249.01 mi (400.75 km) |
| Grefrath to Cholet | 439.55 mi (707.38 km) |
| Grefrath to Clamart | 251.69 mi (405.05 km) |
| Grefrath to Claye-Souilly | 231.21 mi (372.09 km) |
| Grefrath to Clermont | 219.67 mi (353.52 km) |
| Grefrath to Clermont-Ferrand | 411.50 mi (662.24 km) |
| Grefrath to Clermont-l'Herault | 549.57 mi (884.45 km) |
| Grefrath to Clichy | 245.24 mi (394.68 km) |
| Grefrath to Clichy-sous-Bois | 237.11 mi (381.60 km) |
| Grefrath to Cluses | 364.70 mi (586.92 km) |
