| Greenock to Cavaillon | 941.70 mi (1,515.51 km) |
| Greenock to Cebazat | 777.48 mi (1,251.24 km) |
| Greenock to Cenon | 788.37 mi (1,268.75 km) |
| Greenock to Cergy | 556.81 mi (896.10 km) |
| Greenock to Cernay | 756.86 mi (1,218.04 km) |
| Greenock to Cesson | 597.05 mi (960.85 km) |
| Greenock to Cesson-Sevigne | 557.23 mi (896.78 km) |
| Greenock to Cestas | 794.53 mi (1,278.67 km) |
| Greenock to Chalette-sur-Loing | 633.78 mi (1,019.96 km) |
| Greenock to Challans | 641.02 mi (1,031.63 km) |
| Greenock to Chalon-sur-Saone | 755.76 mi (1,216.28 km) |
| Greenock to Chalons-en-Champagne | 616.35 mi (991.92 km) |
| Greenock to Chamalieres | 780.53 mi (1,256.15 km) |
| Greenock to Chambery | 853.50 mi (1,373.57 km) |
| Greenock to Chambly | 552.95 mi (889.89 km) |
