| Peoria to Castle Pines (Colorado) | 810.04 mi (1,303.63 km) |
| Peoria to Castle Rock (Colorado) | 810.32 mi (1,304.08 km) |
| Peoria to Castro Valley (California) | 1,739.28 mi (2,799.09 km) |
| Peoria to Catalina Foothills (Arizona) | 1,312.49 mi (2,112.25 km) |
| Peoria to Cataño (Puerto Rico) | 2,075.76 mi (3,340.61 km) |
| Peoria to Cathedral City (California) | 1,544.08 mi (2,484.96 km) |
| Peoria to Catonsville (Maryland) | 688.33 mi (1,107.76 km) |
| Peoria to Cave Spring (Virginia) | 570.20 mi (917.65 km) |
| Peoria to Cayce (South Carolina) | 664.81 mi (1,069.91 km) |
| Peoria to Cayey (Puerto Rico) | 2,092.83 mi (3,368.09 km) |
| Peoria to Cedar City (Utah) | 1,270.71 mi (2,045.00 km) |
| Peoria to Cedar Falls (Iowa) | 190.75 mi (306.99 km) |
| Peoria to Cedar Hill (Texas) | 695.38 mi (1,119.10 km) |
| Peoria to Cedar Lake (Indiana) | 121.15 mi (194.97 km) |
| Peoria to Cedar Mill (Oregon) | 1,692.67 mi (2,724.09 km) |
