| Soma to Castle Rock (Colorado) | 6,232.69 mi (10,030.54 km) |
| Soma to Castro Valley (California) | 6,785.58 mi (10,920.33 km) |
| Soma to Catalina Foothills (Arizona) | 6,826.10 mi (10,985.54 km) |
| Soma to Cataño (Puerto Rico) | 5,615.47 mi (9,037.22 km) |
| Soma to Cathedral City (California) | 6,892.62 mi (11,092.60 km) |
| Soma to Catonsville (Maryland) | 5,213.31 mi (8,390.01 km) |
| Soma to Cave Spring (Virginia) | 5,439.54 mi (8,754.10 km) |
| Soma to Cayce (South Carolina) | 5,633.50 mi (9,066.25 km) |
| Soma to Cayey (Puerto Rico) | 5,630.33 mi (9,061.13 km) |
| Soma to Cedar City (Utah) | 6,568.96 mi (10,571.72 km) |
| Soma to Cedar Falls (Iowa) | 5,658.86 mi (9,107.05 km) |
| Soma to Cedar Hill (Texas) | 6,338.37 mi (10,200.63 km) |
| Soma to Cedar Lake (Indiana) | 5,536.70 mi (8,910.45 km) |
| Soma to Cedar Mill (Oregon) | 6,302.13 mi (10,142.29 km) |
| Soma to Cedar Park (Texas) | 6,481.02 mi (10,430.19 km) |
