| Richfield to Cortona | 4,812.19 mi (7,744.47 km) |
| Richfield to Cosenza | 5,162.58 mi (8,308.37 km) |
| Richfield to Cossato | 4,566.16 mi (7,348.52 km) |
| Richfield to Costa Volpino | 4,624.56 mi (7,442.51 km) |
| Richfield to Creazzo | 4,688.02 mi (7,544.64 km) |
| Richfield to Crema | 4,630.70 mi (7,452.39 km) |
| Richfield to Cremona | 4,654.14 mi (7,490.11 km) |
| Richfield to Crevalcore | 4,713.99 mi (7,586.44 km) |
| Richfield to Crispiano | 5,133.62 mi (8,261.77 km) |
| Richfield to Crosia | 5,168.31 mi (8,317.60 km) |
| Richfield to Crotone | 5,205.42 mi (8,377.32 km) |
| Richfield to Cuneo | 4,596.48 mi (7,397.33 km) |
| Richfield to Cuorgne | 4,555.04 mi (7,330.63 km) |
| Richfield to Cusano Milanino | 4,604.13 mi (7,409.63 km) |
| Richfield to Cutro | 5,203.01 mi (8,373.44 km) |
