| Central Islip to Cadiz | 3,532.59 mi (5,685.16 km) |
| Central Islip to Calafell | 3,769.09 mi (6,065.77 km) |
| Central Islip to Calahorra | 3,571.83 mi (5,748.30 km) |
| Central Islip to Calasparra | 3,705.44 mi (5,963.33 km) |
| Central Islip to Calatayud | 3,614.58 mi (5,817.11 km) |
| Central Islip to Caldas de Montbuy | 3,783.68 mi (6,089.24 km) |
| Central Islip to Caldas de Reyes | 3,249.50 mi (5,229.57 km) |
| Central Islip to Calella | 3,807.15 mi (6,127.02 km) |
| Central Islip to Callosa de Segura | 3,748.51 mi (6,032.65 km) |
| Central Islip to Calpe | 3,776.45 mi (6,077.60 km) |
| Central Islip to Calvia | 3,864.22 mi (6,218.87 km) |
| Central Islip to Camas | 3,519.16 mi (5,663.53 km) |
| Central Islip to Cambados | 3,244.35 mi (5,221.27 km) |
| Central Islip to Cambre | 3,247.39 mi (5,226.18 km) |
| Central Islip to Cambrils | 3,749.21 mi (6,033.77 km) |
