| East Patchogue to Collegno | 3,912.23 mi (6,296.13 km) |
| East Patchogue to Cologno al Serio | 3,988.54 mi (6,418.94 km) |
| East Patchogue to Cologno Monzese | 3,972.13 mi (6,392.53 km) |
| East Patchogue to Colorno | 4,038.83 mi (6,499.88 km) |
| East Patchogue to Comacchio | 4,124.03 mi (6,636.99 km) |
| East Patchogue to Comiso | 4,510.84 mi (7,259.50 km) |
| East Patchogue to Como | 3,955.03 mi (6,365.00 km) |
| East Patchogue to Concordia Sagittaria | 4,116.74 mi (6,625.26 km) |
| East Patchogue to Concorezzo | 3,972.69 mi (6,393.42 km) |
| East Patchogue to Conegliano | 4,089.42 mi (6,581.28 km) |
| East Patchogue to Conselice | 4,115.12 mi (6,622.65 km) |
| East Patchogue to Conselve | 4,092.70 mi (6,586.57 km) |
| East Patchogue to Conversano | 4,471.22 mi (7,195.73 km) |
| East Patchogue to Copertino | 4,538.72 mi (7,304.36 km) |
| East Patchogue to Copparo | 4,102.33 mi (6,602.07 km) |
