| Sonsbeck to Castle Rock (Colorado) | 4,914.66 mi (7,909.38 km) |
| Sonsbeck to Castro Valley (California) | 5,526.21 mi (8,893.57 km) |
| Sonsbeck to Catalina Foothills (Arizona) | 5,508.17 mi (8,864.54 km) |
| Sonsbeck to Cataño (Puerto Rico) | 4,481.33 mi (7,212.01 km) |
| Sonsbeck to Cathedral City (California) | 5,595.56 mi (9,005.19 km) |
| Sonsbeck to Catonsville (Maryland) | 3,895.56 mi (6,269.30 km) |
| Sonsbeck to Cave Spring (Virginia) | 4,121.13 mi (6,632.32 km) |
| Sonsbeck to Cayce (South Carolina) | 4,322.26 mi (6,956.00 km) |
| Sonsbeck to Cayey (Puerto Rico) | 4,499.01 mi (7,240.46 km) |
| Sonsbeck to Cedar City (Utah) | 5,269.86 mi (8,481.03 km) |
| Sonsbeck to Cedar Falls (Iowa) | 4,328.58 mi (6,966.17 km) |
| Sonsbeck to Cedar Hill (Texas) | 5,006.55 mi (8,057.26 km) |
| Sonsbeck to Cedar Lake (Indiana) | 4,204.76 mi (6,766.91 km) |
| Sonsbeck to Cedar Mill (Oregon) | 5,076.05 mi (8,169.12 km) |
| Sonsbeck to Cedar Park (Texas) | 5,149.62 mi (8,287.52 km) |
