| Drexel Hill to Cividale del Friuli | 4,261.70 mi (6,858.54 km) |
| Drexel Hill to Civita Castellana | 4,349.56 mi (6,999.94 km) |
| Drexel Hill to Civitanova Marche | 4,371.70 mi (7,035.58 km) |
| Drexel Hill to Civitavecchia | 4,329.57 mi (6,967.77 km) |
| Drexel Hill to Civitella in Val di Chiana | 4,280.22 mi (6,888.34 km) |
| Drexel Hill to Clusone | 4,122.05 mi (6,633.79 km) |
| Drexel Hill to Coccaglio | 4,133.57 mi (6,652.34 km) |
| Drexel Hill to Codigoro | 4,249.11 mi (6,838.29 km) |
| Drexel Hill to Codogno | 4,134.90 mi (6,654.48 km) |
| Drexel Hill to Codroipo | 4,247.38 mi (6,835.49 km) |
| Drexel Hill to Cogoleto | 4,113.91 mi (6,620.69 km) |
| Drexel Hill to Colle di Val d'Elsa | 4,255.35 mi (6,848.32 km) |
| Drexel Hill to Colle Salvetti | 4,220.18 mi (6,791.72 km) |
| Drexel Hill to Collecchio | 4,170.34 mi (6,711.51 km) |
| Drexel Hill to Colleferro | 4,396.27 mi (7,075.11 km) |
