| Great Neck to Castrovillari | 4,506.38 mi (7,252.32 km) |
| Great Neck to Catania | 4,545.44 mi (7,315.18 km) |
| Great Neck to Catanzaro | 4,559.36 mi (7,337.58 km) |
| Great Neck to Cattolica | 4,203.71 mi (6,765.21 km) |
| Great Neck to Cava de' Tirreni | 4,406.81 mi (7,092.08 km) |
| Great Neck to Cavallino | 4,574.93 mi (7,362.64 km) |
| Great Neck to Cavarzere | 4,135.83 mi (6,655.97 km) |
| Great Neck to Cave | 4,288.15 mi (6,901.12 km) |
| Great Neck to Cavriago | 4,084.11 mi (6,572.74 km) |
| Great Neck to Cavriglia | 4,165.12 mi (6,703.11 km) |
| Great Neck to Cazzago San Martino | 4,033.47 mi (6,491.24 km) |
| Great Neck to Ceccano | 4,314.77 mi (6,943.95 km) |
| Great Neck to Cecina | 4,129.71 mi (6,646.13 km) |
| Great Neck to Cefalu | 4,476.21 mi (7,203.76 km) |
| Great Neck to Ceglie Messapico | 4,531.56 mi (7,292.84 km) |
