| Orsta to Cividale del Friuli | 1,149.26 mi (1,849.55 km) |
| Orsta to Civita Castellana | 1,399.10 mi (2,251.64 km) |
| Orsta to Civitanova Marche | 1,341.86 mi (2,159.51 km) |
| Orsta to Civitavecchia | 1,408.15 mi (2,266.21 km) |
| Orsta to Civitella in Val di Chiana | 1,317.45 mi (2,120.22 km) |
| Orsta to Clusone | 1,137.50 mi (1,830.63 km) |
| Orsta to Coccaglio | 1,159.63 mi (1,866.24 km) |
| Orsta to Codigoro | 1,223.62 mi (1,969.23 km) |
| Orsta to Codogno | 1,185.97 mi (1,908.64 km) |
| Orsta to Codroipo | 1,154.21 mi (1,857.51 km) |
| Orsta to Cogoleto | 1,234.76 mi (1,987.15 km) |
| Orsta to Colle di Val d'Elsa | 1,314.73 mi (2,115.85 km) |
| Orsta to Colle Salvetti | 1,297.18 mi (2,087.61 km) |
| Orsta to Collecchio | 1,216.76 mi (1,958.18 km) |
| Orsta to Colleferro | 1,442.28 mi (2,321.12 km) |
