| Odorheiu Secuiesc to Cernavoda | 190.37 mi (306.36 km) |
| Odorheiu Secuiesc to Chitila | 129.04 mi (207.67 km) |
| Odorheiu Secuiesc to Cisnadie | 69.10 mi (111.20 km) |
| Odorheiu Secuiesc to Cluj-Napoca | 87.45 mi (140.74 km) |
| Odorheiu Secuiesc to Codlea | 43.17 mi (69.48 km) |
| Odorheiu Secuiesc to Comanesti | 55.32 mi (89.03 km) |
| Odorheiu Secuiesc to Comarnic | 75.17 mi (120.98 km) |
| Odorheiu Secuiesc to Constanta | 219.69 mi (353.56 km) |
| Odorheiu Secuiesc to Corabia | 179.79 mi (289.35 km) |
| Odorheiu Secuiesc to Costesti | 115.42 mi (185.76 km) |
| Odorheiu Secuiesc to Covasna | 53.14 mi (85.52 km) |
| Odorheiu Secuiesc to Craiova | 154.69 mi (248.95 km) |
| Odorheiu Secuiesc to Cristuru Secuiesc | 12.81 mi (20.61 km) |
| Odorheiu Secuiesc to Cugir | 98.41 mi (158.37 km) |
| Odorheiu Secuiesc to Cumpana | 219.55 mi (353.32 km) |
