| Fort Washington to Collegno | 4,168.08 mi (6,707.87 km) |
| Fort Washington to Cologno al Serio | 4,244.18 mi (6,830.34 km) |
| Fort Washington to Cologno Monzese | 4,227.81 mi (6,804.00 km) |
| Fort Washington to Colorno | 4,294.55 mi (6,911.41 km) |
| Fort Washington to Comacchio | 4,379.65 mi (7,048.37 km) |
| Fort Washington to Comiso | 4,766.28 mi (7,670.59 km) |
| Fort Washington to Como | 4,210.66 mi (6,776.40 km) |
| Fort Washington to Concordia Sagittaria | 4,372.01 mi (7,036.07 km) |
| Fort Washington to Concorezzo | 4,228.35 mi (6,804.87 km) |
| Fort Washington to Conegliano | 4,344.71 mi (6,992.14 km) |
| Fort Washington to Conselice | 4,370.81 mi (7,034.14 km) |
| Fort Washington to Conselve | 4,348.23 mi (6,997.80 km) |
| Fort Washington to Conversano | 4,727.07 mi (7,607.48 km) |
| Fort Washington to Copertino | 4,794.59 mi (7,716.15 km) |
| Fort Washington to Copparo | 4,357.94 mi (7,013.43 km) |
