| Glenn Dale to Cabestany | 4,015.49 mi (6,462.31 km) |
| Glenn Dale to Cabries | 4,102.82 mi (6,602.86 km) |
| Glenn Dale to Cachan | 3,818.34 mi (6,145.03 km) |
| Glenn Dale to Caen | 3,694.31 mi (5,945.41 km) |
| Glenn Dale to Cagnes-sur-Mer | 4,174.86 mi (6,718.79 km) |
| Glenn Dale to Cahors | 3,895.95 mi (6,269.92 km) |
| Glenn Dale to Calais | 3,745.47 mi (6,027.75 km) |
| Glenn Dale to Caluire-et-Cuire | 4,008.61 mi (6,451.24 km) |
| Glenn Dale to Cambrai | 3,820.93 mi (6,149.19 km) |
| Glenn Dale to Canet-en-Roussillon | 4,017.69 mi (6,465.85 km) |
| Glenn Dale to Cannes | 4,172.39 mi (6,714.81 km) |
| Glenn Dale to Canteleu | 3,747.27 mi (6,030.65 km) |
| Glenn Dale to Capbreton | 3,787.28 mi (6,095.04 km) |
| Glenn Dale to Carcassonne | 3,972.71 mi (6,393.45 km) |
| Glenn Dale to Carmaux | 3,939.63 mi (6,340.22 km) |
