| Ortakoy to Cividale del Friuli | 1,163.04 mi (1,871.73 km) |
| Ortakoy to Civita Castellana | 1,158.99 mi (1,865.22 km) |
| Ortakoy to Civitanova Marche | 1,101.30 mi (1,772.37 km) |
| Ortakoy to Civitavecchia | 1,189.08 mi (1,913.65 km) |
| Ortakoy to Civitella in Val di Chiana | 1,202.64 mi (1,935.46 km) |
| Ortakoy to Clusone | 1,319.72 mi (2,123.88 km) |
| Ortakoy to Coccaglio | 1,313.44 mi (2,113.78 km) |
| Ortakoy to Codigoro | 1,200.80 mi (1,932.50 km) |
| Ortakoy to Codogno | 1,320.75 mi (2,125.54 km) |
| Ortakoy to Codroipo | 1,180.81 mi (1,900.34 km) |
| Ortakoy to Cogoleto | 1,363.28 mi (2,193.99 km) |
| Ortakoy to Colle di Val d'Elsa | 1,231.51 mi (1,981.92 km) |
| Ortakoy to Colle Salvetti | 1,265.58 mi (2,036.75 km) |
| Ortakoy to Collecchio | 1,290.89 mi (2,077.48 km) |
| Ortakoy to Colleferro | 1,125.01 mi (1,810.53 km) |
