| Socorro to Cortona | 5,956.08 mi (9,585.39 km) |
| Socorro to Cosenza | 6,304.88 mi (10,146.72 km) |
| Socorro to Cossato | 5,709.92 mi (9,189.23 km) |
| Socorro to Costa Volpino | 5,770.64 mi (9,286.95 km) |
| Socorro to Creazzo | 5,834.87 mi (9,390.32 km) |
| Socorro to Crema | 5,775.67 mi (9,295.04 km) |
| Socorro to Cremona | 5,799.07 mi (9,332.70 km) |
| Socorro to Crevalcore | 5,859.36 mi (9,429.73 km) |
| Socorro to Crispiano | 6,279.20 mi (10,105.39 km) |
| Socorro to Crosia | 6,311.76 mi (10,157.80 km) |
| Socorro to Crotone | 6,348.52 mi (10,216.96 km) |
| Socorro to Cuneo | 5,737.16 mi (9,233.06 km) |
| Socorro to Cuorgne | 5,697.91 mi (9,169.90 km) |
| Socorro to Cusano Milanino | 5,748.91 mi (9,251.97 km) |
| Socorro to Cutro | 6,345.85 mi (10,212.65 km) |
