| McDonough to Carmona | 4,294.59 mi (6,911.47 km) |
| McDonough to Cartagena | 4,524.85 mi (7,282.05 km) |
| McDonough to Cartama | 4,365.74 mi (7,025.98 km) |
| McDonough to Cartaya | 4,222.17 mi (6,794.92 km) |
| McDonough to Caspe | 4,469.55 mi (7,193.05 km) |
| McDonough to Cassa de la Selva | 4,588.51 mi (7,384.50 km) |
| McDonough to Castalla | 4,511.96 mi (7,261.30 km) |
| McDonough to Castellbisbal | 4,558.40 mi (7,336.04 km) |
| McDonough to Castelldefels | 4,563.74 mi (7,344.63 km) |
| McDonough to Castello de Ampurias | 4,587.27 mi (7,382.50 km) |
| McDonough to Castellon de la Plana | 4,504.14 mi (7,248.72 km) |
| McDonough to Castilleja de la Cuesta | 4,275.62 mi (6,880.94 km) |
| McDonough to Catarroja | 4,502.34 mi (7,245.82 km) |
| McDonough to Catral | 4,517.72 mi (7,270.56 km) |
| McDonough to Caudete | 4,493.29 mi (7,231.26 km) |
