| Glenn Dale to Cassina de' Pecchi | 4,212.90 mi (6,780.01 km) |
| Glenn Dale to Cassino | 4,544.38 mi (7,313.47 km) |
| Glenn Dale to Castagneto Carducci | 4,343.69 mi (6,990.49 km) |
| Glenn Dale to Castano Primo | 4,186.04 mi (6,736.79 km) |
| Glenn Dale to Castel Bolognese | 4,357.06 mi (7,012.01 km) |
| Glenn Dale to Castel Gandolfo | 4,483.35 mi (7,215.25 km) |
| Glenn Dale to Castel Goffredo | 4,267.49 mi (6,867.86 km) |
| Glenn Dale to Castel Maggiore | 4,329.97 mi (6,968.42 km) |
| Glenn Dale to Castel Mella | 4,247.01 mi (6,834.91 km) |
| Glenn Dale to Castel San Giorgio | 4,608.82 mi (7,417.19 km) |
| Glenn Dale to Castel San Giovanni | 4,230.72 mi (6,808.69 km) |
| Glenn Dale to Castel San Pietro Terme | 4,344.91 mi (6,992.45 km) |
| Glenn Dale to Castel Volturno | 4,564.37 mi (7,345.65 km) |
| Glenn Dale to Castelbuono | 4,687.87 mi (7,544.40 km) |
| Glenn Dale to Casteldaccia | 4,657.56 mi (7,495.63 km) |
