| Riverton to Cortona | 5,677.34 mi (9,136.80 km) |
| Riverton to Cosenza | 6,029.93 mi (9,704.23 km) |
| Riverton to Cossato | 5,434.33 mi (8,745.71 km) |
| Riverton to Costa Volpino | 5,482.53 mi (8,823.27 km) |
| Riverton to Creazzo | 5,541.55 mi (8,918.26 km) |
| Riverton to Crema | 5,493.49 mi (8,840.91 km) |
| Riverton to Cremona | 5,516.83 mi (8,878.48 km) |
| Riverton to Crevalcore | 5,574.21 mi (8,970.83 km) |
| Riverton to Crispiano | 5,988.62 mi (9,637.75 km) |
| Riverton to Crosia | 6,031.56 mi (9,706.86 km) |
| Riverton to Crotone | 6,069.55 mi (9,768.00 km) |
| Riverton to Cuneo | 5,474.63 mi (8,810.56 km) |
| Riverton to Cuorgne | 5,426.54 mi (8,733.18 km) |
| Riverton to Cusano Milanino | 5,467.98 mi (8,799.86 km) |
| Riverton to Cutro | 6,068.11 mi (9,765.68 km) |
