| Southwater to Castle Rock (Colorado) | 4,711.81 mi (7,582.93 km) |
| Southwater to Castro Valley (California) | 5,364.86 mi (8,633.90 km) |
| Southwater to Catalina Foothills (Arizona) | 5,303.70 mi (8,535.48 km) |
| Southwater to Cataño (Puerto Rico) | 4,188.63 mi (6,740.94 km) |
| Southwater to Cathedral City (California) | 5,409.44 mi (8,705.65 km) |
| Southwater to Catonsville (Maryland) | 3,638.08 mi (5,854.92 km) |
| Southwater to Cave Spring (Virginia) | 3,864.24 mi (6,218.89 km) |
| Southwater to Cayce (South Carolina) | 4,060.39 mi (6,534.57 km) |
| Southwater to Cayey (Puerto Rico) | 4,206.23 mi (6,769.28 km) |
| Southwater to Cedar City (Utah) | 5,083.45 mi (8,181.01 km) |
| Southwater to Cedar Falls (Iowa) | 4,107.06 mi (6,609.67 km) |
| Southwater to Cedar Hill (Texas) | 4,770.49 mi (7,677.35 km) |
| Southwater to Cedar Lake (Indiana) | 3,970.55 mi (6,389.97 km) |
| Southwater to Cedar Mill (Oregon) | 4,935.47 mi (7,942.87 km) |
| Southwater to Cedar Park (Texas) | 4,911.09 mi (7,903.63 km) |
