| Chapel Hill to Cividale del Friuli | 4,595.50 mi (7,395.74 km) |
| Chapel Hill to Civita Castellana | 4,676.50 mi (7,526.10 km) |
| Chapel Hill to Civitanova Marche | 4,701.35 mi (7,566.09 km) |
| Chapel Hill to Civitavecchia | 4,655.68 mi (7,492.59 km) |
| Chapel Hill to Civitella in Val di Chiana | 4,608.64 mi (7,416.89 km) |
| Chapel Hill to Clusone | 4,453.54 mi (7,167.28 km) |
| Chapel Hill to Coccaglio | 4,464.55 mi (7,184.99 km) |
| Chapel Hill to Codigoro | 4,580.20 mi (7,371.12 km) |
| Chapel Hill to Codogno | 4,465.02 mi (7,185.76 km) |
| Chapel Hill to Codroipo | 4,580.72 mi (7,371.96 km) |
| Chapel Hill to Cogoleto | 4,441.97 mi (7,148.66 km) |
| Chapel Hill to Colle di Val d'Elsa | 4,583.33 mi (7,376.16 km) |
| Chapel Hill to Colle Salvetti | 4,548.06 mi (7,319.40 km) |
| Chapel Hill to Collecchio | 4,500.08 mi (7,242.17 km) |
| Chapel Hill to Colleferro | 4,722.66 mi (7,600.39 km) |
