| East Islip to Casamassima | 4,473.77 mi (7,199.84 km) |
| East Islip to Casandrino | 4,356.98 mi (7,011.88 km) |
| East Islip to Casapulla | 4,353.59 mi (7,006.42 km) |
| East Islip to Casarano | 4,564.15 mi (7,345.29 km) |
| East Islip to Casatenovo | 3,978.81 mi (6,403.27 km) |
| East Islip to Casciana Terme | 4,106.06 mi (6,608.06 km) |
| East Islip to Cascina | 4,097.85 mi (6,594.85 km) |
| East Islip to Caselle Torinese | 3,923.03 mi (6,313.50 km) |
| East Islip to Caserta | 4,355.80 mi (7,009.98 km) |
| East Islip to Casier | 4,107.86 mi (6,610.96 km) |
| East Islip to Casorate Primo | 3,978.13 mi (6,402.19 km) |
| East Islip to Casoria | 4,360.41 mi (7,017.40 km) |
| East Islip to Cassano al Ionio | 4,491.44 mi (7,228.28 km) |
| East Islip to Cassano d'Adda | 3,992.83 mi (6,425.84 km) |
| East Islip to Cassano delle Murge | 4,469.72 mi (7,193.32 km) |
