| Ilion to Castle Rock (Colorado) | 6,173.23 mi (9,934.86 km) |
| Ilion to Castro Valley (California) | 6,767.68 mi (10,891.52 km) |
| Ilion to Catalina Foothills (Arizona) | 6,766.65 mi (10,889.88 km) |
| Ilion to Cataño (Puerto Rico) | 5,433.81 mi (8,744.88 km) |
| Ilion to Cathedral City (California) | 6,851.81 mi (11,026.92 km) |
| Ilion to Catonsville (Maryland) | 5,097.34 mi (8,203.38 km) |
| Ilion to Cave Spring (Virginia) | 5,323.62 mi (8,567.53 km) |
| Ilion to Cayce (South Carolina) | 5,510.90 mi (8,868.94 km) |
| Ilion to Cayey (Puerto Rico) | 5,448.09 mi (8,767.86 km) |
| Ilion to Cedar City (Utah) | 6,526.45 mi (10,503.30 km) |
| Ilion to Cedar Falls (Iowa) | 5,580.22 mi (8,980.49 km) |
| Ilion to Cedar Hill (Texas) | 6,244.78 mi (10,050.01 km) |
| Ilion to Cedar Lake (Indiana) | 5,445.37 mi (8,763.47 km) |
| Ilion to Cedar Mill (Oregon) | 6,299.02 mi (10,137.29 km) |
| Ilion to Cedar Park (Texas) | 6,384.56 mi (10,274.95 km) |
