| Columbus to Cabestany | 4,256.16 mi (6,849.62 km) |
| Columbus to Cabries | 4,336.24 mi (6,978.51 km) |
| Columbus to Cachan | 4,031.95 mi (6,488.80 km) |
| Columbus to Caen | 3,909.76 mi (6,292.16 km) |
| Columbus to Cagnes-sur-Mer | 4,404.32 mi (7,088.07 km) |
| Columbus to Cahors | 4,131.35 mi (6,648.76 km) |
| Columbus to Calais | 3,948.74 mi (6,354.89 km) |
| Columbus to Caluire-et-Cuire | 4,232.57 mi (6,811.66 km) |
| Columbus to Cambrai | 4,026.27 mi (6,479.65 km) |
| Columbus to Canet-en-Roussillon | 4,258.14 mi (6,852.82 km) |
| Columbus to Cannes | 4,402.56 mi (7,085.24 km) |
| Columbus to Canteleu | 3,959.41 mi (6,372.06 km) |
| Columbus to Capbreton | 4,030.62 mi (6,486.66 km) |
| Columbus to Carcassonne | 4,212.08 mi (6,778.68 km) |
| Columbus to Carmaux | 4,175.67 mi (6,720.08 km) |
