| Prineville to Cividale del Friuli | 5,595.65 mi (9,005.33 km) |
| Prineville to Civita Castellana | 5,793.51 mi (9,323.75 km) |
| Prineville to Civitanova Marche | 5,768.99 mi (9,284.30 km) |
| Prineville to Civitavecchia | 5,788.58 mi (9,315.82 km) |
| Prineville to Civitella in Val di Chiana | 5,709.21 mi (9,188.09 km) |
| Prineville to Clusone | 5,518.91 mi (8,881.83 km) |
| Prineville to Coccaglio | 5,538.13 mi (8,912.75 km) |
| Prineville to Codigoro | 5,636.76 mi (9,071.48 km) |
| Prineville to Codogno | 5,554.08 mi (8,938.44 km) |
| Prineville to Codroipo | 5,592.42 mi (9,000.12 km) |
| Prineville to Cogoleto | 5,569.50 mi (8,963.24 km) |
| Prineville to Colle di Val d'Elsa | 5,694.55 mi (9,164.49 km) |
| Prineville to Colle Salvetti | 5,665.34 mi (9,117.48 km) |
| Prineville to Collecchio | 5,591.50 mi (8,998.64 km) |
| Prineville to Colleferro | 5,842.93 mi (9,403.28 km) |
