| Quedlinburg to Castle Rock (Colorado) | 5,058.17 mi (8,140.33 km) |
| Quedlinburg to Castro Valley (California) | 5,640.02 mi (9,076.73 km) |
| Quedlinburg to Catalina Foothills (Arizona) | 5,651.73 mi (9,095.57 km) |
| Quedlinburg to Cataño (Puerto Rico) | 4,685.55 mi (7,540.66 km) |
| Quedlinburg to Cathedral City (California) | 5,726.33 mi (9,215.63 km) |
| Quedlinburg to Catonsville (Maryland) | 4,076.92 mi (6,561.16 km) |
| Quedlinburg to Cave Spring (Virginia) | 4,301.89 mi (6,923.22 km) |
| Quedlinburg to Cayce (South Carolina) | 4,506.11 mi (7,251.88 km) |
| Quedlinburg to Cayey (Puerto Rico) | 4,703.27 mi (7,569.18 km) |
| Quedlinburg to Cedar City (Utah) | 5,401.48 mi (8,692.84 km) |
| Quedlinburg to Cedar Falls (Iowa) | 4,485.68 mi (7,219.00 km) |
| Quedlinburg to Cedar Hill (Texas) | 5,172.42 mi (8,324.21 km) |
| Quedlinburg to Cedar Lake (Indiana) | 4,370.48 mi (7,033.60 km) |
| Quedlinburg to Cedar Mill (Oregon) | 5,176.71 mi (8,331.10 km) |
| Quedlinburg to Cedar Park (Texas) | 5,317.00 mi (8,556.89 km) |
