| Uniondale to Carmona | 3,558.16 mi (5,726.30 km) |
| Uniondale to Cartagena | 3,781.31 mi (6,085.44 km) |
| Uniondale to Cartama | 3,630.93 mi (5,843.41 km) |
| Uniondale to Cartaya | 3,488.83 mi (5,614.72 km) |
| Uniondale to Caspe | 3,713.96 mi (5,977.05 km) |
| Uniondale to Cassa de la Selva | 3,829.07 mi (6,162.30 km) |
| Uniondale to Castalla | 3,764.67 mi (6,058.65 km) |
| Uniondale to Castellbisbal | 3,800.54 mi (6,116.37 km) |
| Uniondale to Castelldefels | 3,806.33 mi (6,125.69 km) |
| Uniondale to Castello de Ampurias | 3,826.94 mi (6,158.87 km) |
| Uniondale to Castellon de la Plana | 3,751.93 mi (6,038.15 km) |
| Uniondale to Castilleja de la Cuesta | 3,540.16 mi (5,697.34 km) |
| Uniondale to Catarroja | 3,752.22 mi (6,038.62 km) |
| Uniondale to Catral | 3,772.03 mi (6,070.50 km) |
| Uniondale to Caudete | 3,746.04 mi (6,028.67 km) |
