| Glenn Dale to Carmignano | 4,340.01 mi (6,984.57 km) |
| Glenn Dale to Carovigno | 4,742.28 mi (7,631.96 km) |
| Glenn Dale to Carpenedolo | 4,263.46 mi (6,861.38 km) |
| Glenn Dale to Carpi | 4,301.95 mi (6,923.32 km) |
| Glenn Dale to Carrara | 4,291.32 mi (6,906.21 km) |
| Glenn Dale to Carugate | 4,210.40 mi (6,775.99 km) |
| Glenn Dale to Casal di Principe | 4,575.18 mi (7,363.04 km) |
| Glenn Dale to Casale Monferrato | 4,185.85 mi (6,736.47 km) |
| Glenn Dale to Casale sul Sile | 4,336.56 mi (6,979.02 km) |
| Glenn Dale to Casalecchio di Reno | 4,329.17 mi (6,967.13 km) |
| Glenn Dale to Casalgrande | 4,302.11 mi (6,923.58 km) |
| Glenn Dale to Casalmaggiore | 4,275.11 mi (6,880.13 km) |
| Glenn Dale to Casalnuovo di Napoli | 4,588.43 mi (7,384.37 km) |
| Glenn Dale to Casalpusterlengo | 4,235.95 mi (6,817.11 km) |
| Glenn Dale to Casaluce | 4,578.74 mi (7,368.78 km) |
