| Runcorn to Cabestany | 781.34 mi (1,257.44 km) |
| Runcorn to Cabries | 777.65 mi (1,251.51 km) |
| Runcorn to Cachan | 383.46 mi (617.12 km) |
| Runcorn to Caen | 305.13 mi (491.07 km) |
| Runcorn to Cagnes-sur-Mer | 805.69 mi (1,296.63 km) |
| Runcorn to Cahors | 642.85 mi (1,034.56 km) |
| Runcorn to Calais | 255.32 mi (410.89 km) |
| Runcorn to Caluire-et-Cuire | 621.54 mi (1,000.28 km) |
| Runcorn to Cambrai | 335.95 mi (540.66 km) |
| Runcorn to Canet-en-Roussillon | 780.68 mi (1,256.39 km) |
| Runcorn to Cannes | 809.02 mi (1,302.00 km) |
| Runcorn to Canteleu | 314.03 mi (505.38 km) |
| Runcorn to Capbreton | 672.82 mi (1,082.80 km) |
| Runcorn to Carcassonne | 737.57 mi (1,187.01 km) |
| Runcorn to Carmaux | 679.31 mi (1,093.25 km) |
