| Plonsk to Carson (California) | 5,964.13 mi (9,598.33 km) |
| Plonsk to Carson City (Nevada) | 5,660.11 mi (9,109.06 km) |
| Plonsk to Carteret (New Jersey) | 4,236.44 mi (6,817.90 km) |
| Plonsk to Cartersville (Georgia) | 4,950.69 mi (7,967.36 km) |
| Plonsk to Carthage (Missouri) | 5,104.07 mi (8,214.21 km) |
| Plonsk to Cary (Illinois) | 4,630.78 mi (7,452.53 km) |
| Plonsk to Cary (North Carolina) | 4,649.75 mi (7,483.05 km) |
| Plonsk to Casa de Oro-Mount Helix (California) | 6,001.63 mi (9,658.70 km) |
| Plonsk to Casa Grande (Arizona) | 5,862.15 mi (9,434.22 km) |
| Plonsk to Casas Adobes (Arizona) | 5,877.04 mi (9,458.18 km) |
| Plonsk to Cascades (Virginia) | 4,428.31 mi (7,126.67 km) |
| Plonsk to Casper (Wyoming) | 5,117.79 mi (8,236.28 km) |
| Plonsk to Casselberry (Florida) | 5,123.06 mi (8,244.77 km) |
| Plonsk to Castaic (California) | 5,931.93 mi (9,546.52 km) |
| Plonsk to Castle Pines (Colorado) | 5,280.62 mi (8,498.33 km) |
