| Glassboro to Cortona | 4,298.26 mi (6,917.38 km) |
| Glassboro to Cosenza | 4,630.46 mi (7,452.00 km) |
| Glassboro to Cossato | 4,057.33 mi (6,529.64 km) |
| Glassboro to Costa Volpino | 4,132.09 mi (6,649.96 km) |
| Glassboro to Creazzo | 4,200.74 mi (6,760.44 km) |
| Glassboro to Crema | 4,129.06 mi (6,645.08 km) |
| Glassboro to Cremona | 4,151.63 mi (6,681.40 km) |
| Glassboro to Crevalcore | 4,213.37 mi (6,780.77 km) |
| Glassboro to Crispiano | 4,624.62 mi (7,442.61 km) |
| Glassboro to Crosia | 4,643.33 mi (7,472.72 km) |
| Glassboro to Crotone | 4,677.41 mi (7,527.56 km) |
| Glassboro to Cuneo | 4,067.26 mi (6,545.62 km) |
| Glassboro to Cuorgne | 4,040.39 mi (6,502.38 km) |
| Glassboro to Cusano Milanino | 4,101.72 mi (6,601.08 km) |
| Glassboro to Cutro | 4,673.36 mi (7,521.05 km) |
