| Warrenville to Castle Pines (Colorado) | 888.31 mi (1,429.60 km) |
| Warrenville to Castle Rock (Colorado) | 889.09 mi (1,430.85 km) |
| Warrenville to Castro Valley (California) | 1,809.53 mi (2,912.16 km) |
| Warrenville to Catalina Foothills (Arizona) | 1,407.54 mi (2,265.22 km) |
| Warrenville to Cataño (Puerto Rico) | 2,071.44 mi (3,333.66 km) |
| Warrenville to Cathedral City (California) | 1,629.95 mi (2,623.15 km) |
| Warrenville to Catonsville (Maryland) | 625.70 mi (1,006.97 km) |
| Warrenville to Cave Spring (Virginia) | 538.86 mi (867.21 km) |
| Warrenville to Cayce (South Carolina) | 668.60 mi (1,076.01 km) |
| Warrenville to Cayey (Puerto Rico) | 2,089.25 mi (3,362.32 km) |
| Warrenville to Cedar City (Utah) | 1,348.67 mi (2,170.48 km) |
| Warrenville to Cedar Falls (Iowa) | 223.79 mi (360.16 km) |
| Warrenville to Cedar Hill (Texas) | 799.47 mi (1,286.63 km) |
| Warrenville to Cedar Lake (Indiana) | 49.61 mi (79.84 km) |
| Warrenville to Cedar Mill (Oregon) | 1,734.91 mi (2,792.07 km) |
