| Kailua to Castle Pines (Colorado) | 3,334.45 mi (5,366.27 km) |
| Kailua to Castle Rock (Colorado) | 3,334.76 mi (5,366.77 km) |
| Kailua to Castro Valley (California) | 2,402.21 mi (3,865.99 km) |
| Kailua to Catalina Foothills (Arizona) | 2,960.86 mi (4,765.04 km) |
| Kailua to Cataño (Puerto Rico) | 5,858.59 mi (9,428.50 km) |
| Kailua to Cathedral City (California) | 2,648.99 mi (4,263.13 km) |
| Kailua to Catonsville (Maryland) | 4,829.64 mi (7,772.55 km) |
| Kailua to Cave Spring (Virginia) | 4,683.05 mi (7,536.64 km) |
| Kailua to Cayce (South Carolina) | 4,669.23 mi (7,514.40 km) |
| Kailua to Cayey (Puerto Rico) | 5,865.36 mi (9,439.38 km) |
| Kailua to Cedar City (Utah) | 2,877.56 mi (4,630.98 km) |
| Kailua to Cedar Falls (Iowa) | 3,990.99 mi (6,422.88 km) |
| Kailua to Cedar Hill (Texas) | 3,771.87 mi (6,070.23 km) |
| Kailua to Cedar Lake (Indiana) | 4,251.72 mi (6,842.49 km) |
| Kailua to Cedar Mill (Oregon) | 2,580.46 mi (4,152.85 km) |