| Lanham to Carmignano | 4,342.53 mi (6,988.63 km) |
| Lanham to Carovigno | 4,744.80 mi (7,636.02 km) |
| Lanham to Carpenedolo | 4,265.98 mi (6,865.44 km) |
| Lanham to Carpi | 4,304.47 mi (6,927.38 km) |
| Lanham to Carrara | 4,293.84 mi (6,910.27 km) |
| Lanham to Carugate | 4,212.92 mi (6,780.04 km) |
| Lanham to Casal di Principe | 4,577.70 mi (7,367.10 km) |
| Lanham to Casale Monferrato | 4,188.37 mi (6,740.53 km) |
| Lanham to Casale sul Sile | 4,339.08 mi (6,983.07 km) |
| Lanham to Casalecchio di Reno | 4,331.70 mi (6,971.19 km) |
| Lanham to Casalgrande | 4,304.63 mi (6,927.64 km) |
| Lanham to Casalmaggiore | 4,277.63 mi (6,884.19 km) |
| Lanham to Casalnuovo di Napoli | 4,590.95 mi (7,388.42 km) |
| Lanham to Casalpusterlengo | 4,238.47 mi (6,821.16 km) |
| Lanham to Casaluce | 4,581.26 mi (7,372.83 km) |
