| East Islip to Corato | 4,443.66 mi (7,151.38 km) |
| East Islip to Corbetta | 3,969.09 mi (6,387.63 km) |
| East Islip to Corciano | 4,192.30 mi (6,746.85 km) |
| East Islip to Cordenons | 4,113.69 mi (6,620.35 km) |
| East Islip to Cori | 4,272.12 mi (6,875.31 km) |
| East Islip to Coriano | 4,177.43 mi (6,722.92 km) |
| East Islip to Corigliano Calabro | 4,507.29 mi (7,253.78 km) |
| East Islip to Corleone | 4,429.24 mi (7,128.18 km) |
| East Islip to Cormano | 3,977.24 mi (6,400.76 km) |
| East Islip to Cornaredo | 3,973.07 mi (6,394.04 km) |
| East Islip to Cornate d'Adda | 3,986.99 mi (6,416.44 km) |
| East Islip to Cornedo Vicentino | 4,068.60 mi (6,547.78 km) |
| East Islip to Correggio | 4,071.98 mi (6,553.22 km) |
| East Islip to Corridonia | 4,241.93 mi (6,826.73 km) |
| East Islip to Corsico | 3,978.77 mi (6,403.21 km) |
