| Great Neck to Carmona | 3,562.97 mi (5,734.04 km) |
| Great Neck to Cartagena | 3,785.81 mi (6,092.67 km) |
| Great Neck to Cartama | 3,635.79 mi (5,851.24 km) |
| Great Neck to Cartaya | 3,493.76 mi (5,622.67 km) |
| Great Neck to Caspe | 3,717.81 mi (5,983.24 km) |
| Great Neck to Cassa de la Selva | 3,832.64 mi (6,168.04 km) |
| Great Neck to Castalla | 3,768.99 mi (6,065.60 km) |
| Great Neck to Castellbisbal | 3,804.23 mi (6,122.31 km) |
| Great Neck to Castelldefels | 3,810.05 mi (6,131.68 km) |
| Great Neck to Castello de Ampurias | 3,830.43 mi (6,164.49 km) |
| Great Neck to Castellon de la Plana | 3,755.99 mi (6,044.68 km) |
| Great Neck to Castilleja de la Cuesta | 3,545.01 mi (5,705.14 km) |
| Great Neck to Catarroja | 3,756.39 mi (6,045.33 km) |
| Great Neck to Catral | 3,776.43 mi (6,077.57 km) |
| Great Neck to Caudete | 3,750.36 mi (6,035.62 km) |
