| Trnava to Cividale del Friuli | 250.44 mi (403.05 km) |
| Trnava to Civita Castellana | 489.43 mi (787.66 km) |
| Trnava to Civitanova Marche | 396.75 mi (638.50 km) |
| Trnava to Civitavecchia | 516.79 mi (831.70 km) |
| Trnava to Civitella in Val di Chiana | 443.79 mi (714.22 km) |
| Trnava to Clusone | 398.02 mi (640.55 km) |
| Trnava to Coccaglio | 407.83 mi (656.34 km) |
| Trnava to Codigoro | 356.80 mi (574.21 km) |
| Trnava to Codogno | 433.97 mi (698.41 km) |
| Trnava to Codroipo | 273.25 mi (439.76 km) |
| Trnava to Cogoleto | 507.02 mi (815.97 km) |
| Trnava to Colle di Val d'Elsa | 462.97 mi (745.08 km) |
| Trnava to Colle Salvetti | 474.28 mi (763.27 km) |
| Trnava to Collecchio | 430.33 mi (692.55 km) |
| Trnava to Colleferro | 510.19 mi (821.08 km) |
