| Irthlingborough to Chenove | 428.38 mi (689.41 km) |
| Irthlingborough to Cherbourg | 190.79 mi (307.04 km) |
| Irthlingborough to Chevigny-Saint-Sauveur | 431.13 mi (693.84 km) |
| Irthlingborough to Chevilly-Larue | 278.14 mi (447.63 km) |
| Irthlingborough to Chilly-Mazarin | 281.27 mi (452.66 km) |
| Irthlingborough to Choisy-le-Roi | 279.50 mi (449.82 km) |
| Irthlingborough to Cholet | 363.90 mi (585.64 km) |
| Irthlingborough to Clamart | 274.14 mi (441.18 km) |
| Irthlingborough to Claye-Souilly | 274.58 mi (441.89 km) |
| Irthlingborough to Clermont | 242.51 mi (390.29 km) |
| Irthlingborough to Clermont-Ferrand | 481.77 mi (775.33 km) |
| Irthlingborough to Clermont-l'Herault | 629.10 mi (1,012.45 km) |
| Irthlingborough to Clichy | 268.68 mi (432.40 km) |
| Irthlingborough to Clichy-sous-Bois | 273.64 mi (440.38 km) |
| Irthlingborough to Cluses | 540.53 mi (869.90 km) |
