| Grevena to Cabestany | 972.85 mi (1,565.64 km) |
| Grevena to Cabries | 857.40 mi (1,379.86 km) |
| Grevena to Cachan | 1,112.95 mi (1,791.13 km) |
| Grevena to Caen | 1,235.80 mi (1,988.83 km) |
| Grevena to Cagnes-sur-Mer | 773.92 mi (1,245.50 km) |
| Grevena to Cahors | 1,062.39 mi (1,709.75 km) |
| Grevena to Calais | 1,202.33 mi (1,934.97 km) |
| Grevena to Caluire-et-Cuire | 924.45 mi (1,487.76 km) |
| Grevena to Cambrai | 1,122.94 mi (1,807.20 km) |
| Grevena to Canet-en-Roussillon | 969.72 mi (1,560.61 km) |
| Grevena to Cannes | 778.74 mi (1,253.26 km) |
| Grevena to Canteleu | 1,185.44 mi (1,907.78 km) |
| Grevena to Capbreton | 1,197.62 mi (1,927.38 km) |
| Grevena to Carcassonne | 1,005.98 mi (1,618.97 km) |
| Grevena to Carmaux | 1,022.94 mi (1,646.26 km) |
