| Plonsk to Castle Rock (Colorado) | 5,285.28 mi (8,505.83 km) |
| Plonsk to Castro Valley (California) | 5,800.10 mi (9,334.36 km) |
| Plonsk to Catalina Foothills (Arizona) | 5,875.95 mi (9,456.42 km) |
| Plonsk to Cataño (Puerto Rico) | 5,069.18 mi (8,158.06 km) |
| Plonsk to Cathedral City (California) | 5,922.14 mi (9,530.76 km) |
| Plonsk to Catonsville (Maryland) | 4,393.95 mi (7,071.38 km) |
| Plonsk to Cave Spring (Virginia) | 4,616.75 mi (7,429.93 km) |
| Plonsk to Cayce (South Carolina) | 4,827.91 mi (7,769.78 km) |
| Plonsk to Cayey (Puerto Rico) | 5,087.24 mi (8,187.13 km) |
| Plonsk to Cedar City (Utah) | 5,600.93 mi (9,013.83 km) |
| Plonsk to Cedar Falls (Iowa) | 4,745.54 mi (7,637.21 km) |
| Plonsk to Cedar Hill (Texas) | 5,449.20 mi (8,769.63 km) |
| Plonsk to Cedar Lake (Indiana) | 4,650.13 mi (7,483.66 km) |
| Plonsk to Cedar Mill (Oregon) | 5,312.36 mi (8,549.42 km) |
| Plonsk to Cedar Park (Texas) | 5,596.74 mi (9,007.08 km) |
