| McComb to Cabestany | 4,953.16 mi (7,971.35 km) |
| McComb to Cabries | 5,039.69 mi (8,110.60 km) |
| McComb to Cachan | 4,749.18 mi (7,643.06 km) |
| McComb to Caen | 4,625.80 mi (7,444.50 km) |
| McComb to Cagnes-sur-Mer | 5,110.99 mi (8,225.35 km) |
| McComb to Cahors | 4,833.05 mi (7,778.04 km) |
| McComb to Calais | 4,671.35 mi (7,517.82 km) |
| McComb to Caluire-et-Cuire | 4,943.26 mi (7,955.40 km) |
| McComb to Cambrai | 4,747.94 mi (7,641.08 km) |
| McComb to Canet-en-Roussillon | 4,955.35 mi (7,974.86 km) |
| McComb to Cannes | 5,108.67 mi (8,221.61 km) |
| McComb to Canteleu | 4,677.43 mi (7,527.59 km) |
| McComb to Capbreton | 4,725.05 mi (7,604.23 km) |
| McComb to Carcassonne | 4,910.28 mi (7,902.33 km) |
| McComb to Carmaux | 4,876.83 mi (7,848.50 km) |
