| Skokie to Cividale del Friuli | 4,663.80 mi (7,505.66 km) |
| Skokie to Civita Castellana | 4,786.79 mi (7,703.60 km) |
| Skokie to Civitanova Marche | 4,795.66 mi (7,717.87 km) |
| Skokie to Civitavecchia | 4,770.77 mi (7,677.82 km) |
| Skokie to Civitella in Val di Chiana | 4,711.29 mi (7,582.08 km) |
| Skokie to Clusone | 4,539.34 mi (7,305.36 km) |
| Skokie to Coccaglio | 4,553.50 mi (7,328.15 km) |
| Skokie to Codigoro | 4,667.02 mi (7,510.84 km) |
| Skokie to Codogno | 4,559.29 mi (7,337.47 km) |
| Skokie to Codroipo | 4,652.43 mi (7,487.36 km) |
| Skokie to Cogoleto | 4,548.74 mi (7,320.49 km) |
| Skokie to Colle di Val d'Elsa | 4,688.84 mi (7,545.96 km) |
| Skokie to Colle Salvetti | 4,654.57 mi (7,490.80 km) |
| Skokie to Collecchio | 4,596.25 mi (7,396.95 km) |
| Skokie to Colleferro | 4,835.43 mi (7,781.88 km) |
