| Odorheiu Secuiesc to Coin | 1,679.17 mi (2,702.37 km) |
| Odorheiu Secuiesc to Colindres | 1,414.56 mi (2,276.51 km) |
| Odorheiu Secuiesc to Collado-Villalba | 1,511.55 mi (2,432.60 km) |
| Odorheiu Secuiesc to Colmenar Viejo | 1,499.27 mi (2,412.84 km) |
| Odorheiu Secuiesc to Colmenarejo | 1,514.07 mi (2,436.66 km) |
| Odorheiu Secuiesc to Conil de la Frontera | 1,756.37 mi (2,826.61 km) |
| Odorheiu Secuiesc to Consuegra | 1,528.19 mi (2,459.39 km) |
| Odorheiu Secuiesc to Corbera de Llobregat | 1,207.31 mi (1,942.97 km) |
| Odorheiu Secuiesc to Cordoba | 1,636.40 mi (2,633.54 km) |
| Odorheiu Secuiesc to Coria del Rio | 1,717.42 mi (2,763.92 km) |
| Odorheiu Secuiesc to Crevillente | 1,437.97 mi (2,314.19 km) |
| Odorheiu Secuiesc to Cuarte de Huerva | 1,337.82 mi (2,153.02 km) |
| Odorheiu Secuiesc to Cubellas | 1,225.40 mi (1,972.09 km) |
| Odorheiu Secuiesc to Cuellar | 1,504.56 mi (2,421.35 km) |
| Odorheiu Secuiesc to Cuenca | 1,440.30 mi (2,317.94 km) |
