| Crest Hill to Cividale del Friuli | 4,699.63 mi (7,563.33 km) |
| Crest Hill to Civita Castellana | 4,821.87 mi (7,760.05 km) |
| Crest Hill to Civitanova Marche | 4,831.06 mi (7,774.83 km) |
| Crest Hill to Civitavecchia | 4,805.74 mi (7,734.10 km) |
| Crest Hill to Civitella in Val di Chiana | 4,746.50 mi (7,638.75 km) |
| Crest Hill to Clusone | 4,574.83 mi (7,362.48 km) |
| Crest Hill to Coccaglio | 4,588.94 mi (7,385.18 km) |
| Crest Hill to Codigoro | 4,702.52 mi (7,567.97 km) |
| Crest Hill to Codogno | 4,594.62 mi (7,394.33 km) |
| Crest Hill to Codroipo | 4,688.20 mi (7,544.92 km) |
| Crest Hill to Cogoleto | 4,583.82 mi (7,376.95 km) |
| Crest Hill to Colle di Val d'Elsa | 4,723.99 mi (7,602.52 km) |
| Crest Hill to Colle Salvetti | 4,689.68 mi (7,547.32 km) |
| Crest Hill to Collecchio | 4,631.56 mi (7,453.77 km) |
| Crest Hill to Colleferro | 4,870.47 mi (7,838.27 km) |
