| Kailua to Cadiz | 8,021.90 mi (12,910.00 km) |
| Kailua to Calafell | 7,913.08 mi (12,734.88 km) |
| Kailua to Calahorra | 7,772.39 mi (12,508.45 km) |
| Kailua to Calasparra | 8,033.76 mi (12,929.09 km) |
| Kailua to Calatayud | 7,839.27 mi (12,616.08 km) |
| Kailua to Caldas de Montbuy | 7,896.21 mi (12,707.72 km) |
| Kailua to Caldas de Reyes | 7,596.75 mi (12,225.78 km) |
| Kailua to Calella | 7,906.14 mi (12,723.70 km) |
| Kailua to Callosa de Segura | 8,059.07 mi (12,969.81 km) |
| Kailua to Calpe | 8,046.08 mi (12,948.92 km) |
| Kailua to Calvia | 8,036.18 mi (12,932.98 km) |
| Kailua to Camas | 7,976.93 mi (12,837.64 km) |
| Kailua to Cambados | 7,598.66 mi (12,228.86 km) |
| Kailua to Cambre | 7,564.01 mi (12,173.09 km) |
| Kailua to Cambrils | 7,911.89 mi (12,732.96 km) |
