| Zachary to Cernavoda | 5,995.29 mi (9,648.49 km) |
| Zachary to Chitila | 5,910.71 mi (9,512.37 km) |
| Zachary to Cisnadie | 5,788.92 mi (9,316.37 km) |
| Zachary to Cluj-Napoca | 5,722.51 mi (9,209.49 km) |
| Zachary to Codlea | 5,838.12 mi (9,395.55 km) |
| Zachary to Comanesti | 5,842.86 mi (9,403.18 km) |
| Zachary to Comarnic | 5,864.87 mi (9,438.59 km) |
| Zachary to Constanta | 6,025.38 mi (9,696.91 km) |
| Zachary to Corabia | 5,886.25 mi (9,473.01 km) |
| Zachary to Costesti | 5,861.77 mi (9,433.61 km) |
| Zachary to Covasna | 5,858.92 mi (9,429.01 km) |
| Zachary to Craiova | 5,835.47 mi (9,391.28 km) |
| Zachary to Cristuru Secuiesc | 5,796.93 mi (9,329.26 km) |
| Zachary to Cugir | 5,753.55 mi (9,259.44 km) |
| Zachary to Cumpana | 6,024.98 mi (9,696.27 km) |
