| McDonough to Cabestany | 4,569.08 mi (7,353.22 km) |
| McDonough to Cabries | 4,658.67 mi (7,497.40 km) |
| McDonough to Cachan | 4,378.11 mi (7,045.88 km) |
| McDonough to Caen | 4,253.92 mi (6,846.02 km) |
| McDonough to Cagnes-sur-Mer | 4,731.70 mi (7,614.94 km) |
| McDonough to Cahors | 4,451.40 mi (7,163.84 km) |
| McDonough to Calais | 4,305.82 mi (6,929.55 km) |
| McDonough to Caluire-et-Cuire | 4,566.79 mi (7,349.54 km) |
| McDonough to Cambrai | 4,381.23 mi (7,050.91 km) |
| McDonough to Canet-en-Roussillon | 4,571.35 mi (7,356.87 km) |
| McDonough to Cannes | 4,729.05 mi (7,610.67 km) |
| McDonough to Canteleu | 4,307.19 mi (6,931.75 km) |
| McDonough to Capbreton | 4,340.15 mi (6,984.80 km) |
| McDonough to Carcassonne | 4,526.80 mi (7,285.18 km) |
| McDonough to Carmaux | 4,494.85 mi (7,233.75 km) |
