| Harnes to Chenove | 237.90 mi (382.86 km) |
| Harnes to Cherbourg | 207.63 mi (334.15 km) |
| Harnes to Chevigny-Saint-Sauveur | 239.63 mi (385.65 km) |
| Harnes to Chevilly-Larue | 118.59 mi (190.85 km) |
| Harnes to Chilly-Mazarin | 123.29 mi (198.42 km) |
| Harnes to Choisy-le-Roi | 118.32 mi (190.42 km) |
| Harnes to Cholet | 290.46 mi (467.45 km) |
| Harnes to Clamart | 117.15 mi (188.54 km) |
| Harnes to Claye-Souilly | 104.10 mi (167.54 km) |
| Harnes to Clermont | 76.86 mi (123.69 km) |
| Harnes to Clermont-Ferrand | 322.21 mi (518.54 km) |
| Harnes to Clermont-l'Herault | 471.71 mi (759.15 km) |
| Harnes to Clichy | 109.77 mi (176.65 km) |
| Harnes to Clichy-sous-Bois | 107.21 mi (172.54 km) |
| Harnes to Cluses | 346.78 mi (558.10 km) |
