| Horbury to Cernavoda | 1,473.56 mi (2,371.47 km) |
| Horbury to Chitila | 1,385.35 mi (2,229.50 km) |
| Horbury to Cisnadie | 1,264.20 mi (2,034.53 km) |
| Horbury to Cluj-Napoca | 1,201.13 mi (1,933.04 km) |
| Horbury to Codlea | 1,316.09 mi (2,118.04 km) |
| Horbury to Comanesti | 1,328.48 mi (2,137.99 km) |
| Horbury to Comarnic | 1,341.34 mi (2,158.68 km) |
| Horbury to Constanta | 1,504.47 mi (2,421.21 km) |
| Horbury to Corabia | 1,359.03 mi (2,187.14 km) |
| Horbury to Costesti | 1,335.35 mi (2,149.04 km) |
| Horbury to Covasna | 1,339.75 mi (2,156.12 km) |
| Horbury to Craiova | 1,308.21 mi (2,105.36 km) |
| Horbury to Cristuru Secuiesc | 1,276.91 mi (2,054.99 km) |
| Horbury to Cugir | 1,227.96 mi (1,976.21 km) |
| Horbury to Cumpana | 1,503.60 mi (2,419.82 km) |
