| Preston to Cabestany | 807.67 mi (1,299.81 km) |
| Preston to Cabries | 801.60 mi (1,290.05 km) |
| Preston to Cachan | 406.05 mi (653.48 km) |
| Preston to Caen | 331.83 mi (534.03 km) |
| Preston to Cagnes-sur-Mer | 827.77 mi (1,332.17 km) |
| Preston to Cahors | 669.76 mi (1,077.88 km) |
| Preston to Calais | 273.17 mi (439.62 km) |
| Preston to Caluire-et-Cuire | 644.27 mi (1,036.85 km) |
| Preston to Cambrai | 353.45 mi (568.82 km) |
| Preston to Canet-en-Roussillon | 806.96 mi (1,298.67 km) |
| Preston to Cannes | 831.33 mi (1,337.90 km) |
| Preston to Canteleu | 337.95 mi (543.87 km) |
| Preston to Capbreton | 701.38 mi (1,128.76 km) |
| Preston to Carcassonne | 764.17 mi (1,229.82 km) |
| Preston to Carmaux | 705.80 mi (1,135.87 km) |
