| Trnava to Coin | 1,387.53 mi (2,233.02 km) |
| Trnava to Colindres | 1,064.61 mi (1,713.32 km) |
| Trnava to Collado-Villalba | 1,185.53 mi (1,907.93 km) |
| Trnava to Colmenar Viejo | 1,174.01 mi (1,889.39 km) |
| Trnava to Colmenarejo | 1,188.71 mi (1,913.05 km) |
| Trnava to Conil de la Frontera | 1,460.83 mi (2,350.98 km) |
| Trnava to Consuegra | 1,215.53 mi (1,956.20 km) |
| Trnava to Corbera de Llobregat | 902.12 mi (1,451.83 km) |
| Trnava to Cordoba | 1,333.11 mi (2,145.44 km) |
| Trnava to Coria del Rio | 1,413.05 mi (2,274.08 km) |
| Trnava to Crevillente | 1,154.79 mi (1,858.46 km) |
| Trnava to Cuarte de Huerva | 1,015.33 mi (1,634.02 km) |
| Trnava to Cubellas | 921.45 mi (1,482.93 km) |
| Trnava to Cuellar | 1,170.10 mi (1,883.10 km) |
| Trnava to Cuenca | 1,128.66 mi (1,816.41 km) |
