| Horjul to Cividale del Friuli | 41.80 mi (67.27 km) |
| Horjul to Civita Castellana | 273.96 mi (440.90 km) |
| Horjul to Civitanova Marche | 190.18 mi (306.06 km) |
| Horjul to Civitavecchia | 298.04 mi (479.65 km) |
| Horjul to Civitella in Val di Chiana | 220.17 mi (354.34 km) |
| Horjul to Clusone | 209.07 mi (336.46 km) |
| Horjul to Coccaglio | 210.49 mi (338.75 km) |
| Horjul to Codigoro | 133.95 mi (215.57 km) |
| Horjul to Codogno | 229.90 mi (369.99 km) |
| Horjul to Codroipo | 63.45 mi (102.11 km) |
| Horjul to Cogoleto | 297.31 mi (478.47 km) |
| Horjul to Colle di Val d'Elsa | 238.69 mi (384.14 km) |
| Horjul to Colle Salvetti | 250.93 mi (403.83 km) |
| Horjul to Collecchio | 216.67 mi (348.70 km) |
| Horjul to Colleferro | 303.17 mi (487.91 km) |
