| Glenn Dale to Butzbach | 4,034.43 mi (6,492.79 km) |
| Glenn Dale to Buxtehude | 3,989.49 mi (6,420.47 km) |
| Glenn Dale to Cadolzburg | 4,152.23 mi (6,682.37 km) |
| Glenn Dale to Calbe | 4,113.68 mi (6,620.34 km) |
| Glenn Dale to Calw | 4,087.56 mi (6,578.29 km) |
| Glenn Dale to Castrop-Rauxel | 3,949.87 mi (6,356.71 km) |
| Glenn Dale to Celle | 4,027.73 mi (6,482.00 km) |
| Glenn Dale to Cham | 4,231.10 mi (6,809.30 km) |
| Glenn Dale to Chemnitz | 4,190.54 mi (6,744.02 km) |
| Glenn Dale to Clausthal-Zellerfeld | 4,060.97 mi (6,535.50 km) |
| Glenn Dale to Cloppenburg | 3,943.56 mi (6,346.54 km) |
| Glenn Dale to Coburg | 4,131.33 mi (6,648.73 km) |
| Glenn Dale to Coesfeld | 3,933.22 mi (6,329.91 km) |
| Glenn Dale to Cologne | 3,952.04 mi (6,360.19 km) |
| Glenn Dale to Coswig | 4,206.94 mi (6,770.42 km) |
