| Knottingley to Cernavoda | 1,462.12 mi (2,353.05 km) |
| Knottingley to Chitila | 1,374.13 mi (2,211.45 km) |
| Knottingley to Cisnadie | 1,252.91 mi (2,016.36 km) |
| Knottingley to Cluj-Napoca | 1,189.61 mi (1,914.50 km) |
| Knottingley to Codlea | 1,304.63 mi (2,099.60 km) |
| Knottingley to Comanesti | 1,316.72 mi (2,119.05 km) |
| Knottingley to Comarnic | 1,329.97 mi (2,140.39 km) |
| Knottingley to Constanta | 1,492.99 mi (2,402.73 km) |
| Knottingley to Corabia | 1,348.25 mi (2,169.80 km) |
| Knottingley to Costesti | 1,324.25 mi (2,131.18 km) |
| Knottingley to Covasna | 1,328.16 mi (2,137.47 km) |
| Knottingley to Craiova | 1,297.38 mi (2,087.93 km) |
| Knottingley to Cristuru Secuiesc | 1,265.34 mi (2,036.37 km) |
| Knottingley to Cugir | 1,216.75 mi (1,958.17 km) |
| Knottingley to Cumpana | 1,492.14 mi (2,401.37 km) |
