| Alfeld to Castle Rock (Colorado) | 5,007.72 mi (8,059.15 km) |
| Alfeld to Castro Valley (California) | 5,595.84 mi (9,005.63 km) |
| Alfeld to Catalina Foothills (Arizona) | 5,601.34 mi (9,014.48 km) |
| Alfeld to Cataño (Puerto Rico) | 4,628.93 mi (7,449.54 km) |
| Alfeld to Cathedral City (California) | 5,678.53 mi (9,138.71 km) |
| Alfeld to Catonsville (Maryland) | 4,020.15 mi (6,469.80 km) |
| Alfeld to Cave Spring (Virginia) | 4,245.20 mi (6,831.99 km) |
| Alfeld to Cayce (South Carolina) | 4,449.07 mi (7,160.08 km) |
| Alfeld to Cayey (Puerto Rico) | 4,646.70 mi (7,478.14 km) |
| Alfeld to Cedar City (Utah) | 5,353.46 mi (8,615.56 km) |
| Alfeld to Cedar Falls (Iowa) | 4,432.64 mi (7,133.65 km) |
| Alfeld to Cedar Hill (Texas) | 5,117.95 mi (8,236.55 km) |
| Alfeld to Cedar Lake (Indiana) | 4,315.97 mi (6,945.89 km) |
| Alfeld to Cedar Mill (Oregon) | 5,135.39 mi (8,264.61 km) |
| Alfeld to Cedar Park (Texas) | 5,262.30 mi (8,468.85 km) |
