| Glen Carbon to Cabestany | 4,610.27 mi (7,419.51 km) |
| Glen Carbon to Cabries | 4,685.74 mi (7,540.97 km) |
| Glen Carbon to Cachan | 4,369.55 mi (7,032.11 km) |
| Glen Carbon to Caen | 4,249.00 mi (6,838.11 km) |
| Glen Carbon to Cagnes-sur-Mer | 4,751.15 mi (7,646.24 km) |
| Glen Carbon to Cahors | 4,482.58 mi (7,214.01 km) |
| Glen Carbon to Calais | 4,279.63 mi (6,887.39 km) |
| Glen Carbon to Caluire-et-Cuire | 4,576.33 mi (7,364.90 km) |
| Glen Carbon to Cambrai | 4,358.28 mi (7,013.97 km) |
| Glen Carbon to Canet-en-Roussillon | 4,612.12 mi (7,422.49 km) |
| Glen Carbon to Cannes | 4,749.85 mi (7,644.15 km) |
| Glen Carbon to Canteleu | 4,296.28 mi (6,914.19 km) |
| Glen Carbon to Capbreton | 4,386.82 mi (7,059.90 km) |
| Glen Carbon to Carcassonne | 4,565.52 mi (7,347.49 km) |
| Glen Carbon to Carmaux | 4,527.18 mi (7,285.79 km) |
