| East Patchogue to Cividale del Friuli | 4,130.14 mi (6,646.82 km) |
| East Patchogue to Civita Castellana | 4,216.22 mi (6,785.36 km) |
| East Patchogue to Civitanova Marche | 4,238.94 mi (6,821.92 km) |
| East Patchogue to Civitavecchia | 4,196.08 mi (6,752.94 km) |
| East Patchogue to Civitella in Val di Chiana | 4,147.17 mi (6,674.23 km) |
| East Patchogue to Clusone | 3,989.75 mi (6,420.88 km) |
| East Patchogue to Coccaglio | 4,001.13 mi (6,439.20 km) |
| East Patchogue to Codigoro | 4,116.71 mi (6,625.21 km) |
| East Patchogue to Codogno | 4,002.24 mi (6,440.98 km) |
| East Patchogue to Codroipo | 4,115.66 mi (6,623.52 km) |
| East Patchogue to Cogoleto | 3,980.77 mi (6,406.44 km) |
| East Patchogue to Colle di Val d'Elsa | 4,122.21 mi (6,634.06 km) |
| East Patchogue to Colle Salvetti | 4,087.02 mi (6,577.42 km) |
| East Patchogue to Collecchio | 4,037.58 mi (6,497.86 km) |
| East Patchogue to Colleferro | 4,262.83 mi (6,860.37 km) |
