| Formby to Cernavoda | 1,532.37 mi (2,466.11 km) |
| Formby to Chitila | 1,443.39 mi (2,322.91 km) |
| Formby to Cisnadie | 1,322.50 mi (2,128.37 km) |
| Formby to Cluj-Napoca | 1,260.21 mi (2,028.12 km) |
| Formby to Codlea | 1,374.96 mi (2,212.78 km) |
| Formby to Comanesti | 1,388.33 mi (2,234.30 km) |
| Formby to Comarnic | 1,399.89 mi (2,252.91 km) |
| Formby to Constanta | 1,563.38 mi (2,516.02 km) |
| Formby to Corabia | 1,415.56 mi (2,278.12 km) |
| Formby to Costesti | 1,393.00 mi (2,241.81 km) |
| Formby to Covasna | 1,399.04 mi (2,251.54 km) |
| Formby to Craiova | 1,364.92 mi (2,196.62 km) |
| Formby to Cristuru Secuiesc | 1,336.14 mi (2,150.30 km) |
| Formby to Cugir | 1,286.02 mi (2,069.64 km) |
| Formby to Cumpana | 1,562.45 mi (2,514.51 km) |
