| Solingen to Castle Rock (Colorado) | 4,957.67 mi (7,978.61 km) |
| Solingen to Castro Valley (California) | 5,569.10 mi (8,962.59 km) |
| Solingen to Catalina Foothills (Arizona) | 5,551.17 mi (8,933.74 km) |
| Solingen to Cataño (Puerto Rico) | 4,511.08 mi (7,259.88 km) |
| Solingen to Cathedral City (California) | 5,638.71 mi (9,074.62 km) |
| Solingen to Catonsville (Maryland) | 3,935.53 mi (6,333.62 km) |
| Solingen to Cave Spring (Virginia) | 4,161.19 mi (6,696.79 km) |
| Solingen to Cayce (South Carolina) | 4,361.74 mi (7,019.54 km) |
| Solingen to Cayey (Puerto Rico) | 4,528.64 mi (7,288.14 km) |
| Solingen to Cedar City (Utah) | 5,313.01 mi (8,550.46 km) |
| Solingen to Cedar Falls (Iowa) | 4,371.08 mi (7,034.58 km) |
| Solingen to Cedar Hill (Texas) | 5,048.39 mi (8,124.60 km) |
| Solingen to Cedar Lake (Indiana) | 4,246.66 mi (6,834.34 km) |
| Solingen to Cedar Mill (Oregon) | 5,118.45 mi (8,237.35 km) |
| Solingen to Cedar Park (Texas) | 5,191.32 mi (8,354.62 km) |
