| Provo to Cividale del Friuli | 5,576.83 mi (8,975.04 km) |
| Provo to Civita Castellana | 5,747.73 mi (9,250.07 km) |
| Provo to Civitanova Marche | 5,736.37 mi (9,231.79 km) |
| Provo to Civitavecchia | 5,738.19 mi (9,234.72 km) |
| Provo to Civitella in Val di Chiana | 5,665.77 mi (9,118.18 km) |
| Provo to Clusone | 5,479.98 mi (8,819.18 km) |
| Provo to Coccaglio | 5,497.47 mi (8,847.32 km) |
| Provo to Codigoro | 5,603.57 mi (9,018.07 km) |
| Provo to Codogno | 5,509.59 mi (8,866.82 km) |
| Provo to Codroipo | 5,570.34 mi (8,964.60 km) |
| Provo to Cogoleto | 5,514.71 mi (8,875.07 km) |
| Provo to Colle di Val d'Elsa | 5,647.73 mi (9,089.14 km) |
| Provo to Colle Salvetti | 5,616.03 mi (9,038.13 km) |
| Provo to Collecchio | 5,547.38 mi (8,927.65 km) |
| Provo to Colleferro | 5,797.54 mi (9,330.24 km) |
