| Plonsk to Caguas (Puerto Rico) | 5,075.83 mi (8,168.76 km) |
| Plonsk to Cahokia (Illinois) | 4,892.15 mi (7,873.16 km) |
| Plonsk to Calabasas (California) | 5,954.59 mi (9,582.99 km) |
| Plonsk to Caldwell (Idaho) | 5,311.35 mi (8,547.80 km) |
| Plonsk to Caledonia (Wisconsin) | 4,587.34 mi (7,382.61 km) |
| Plonsk to Calera (Alabama) | 5,075.83 mi (8,168.77 km) |
| Plonsk to Calexico (California) | 5,970.81 mi (9,609.09 km) |
| Plonsk to Calhoun (Georgia) | 4,937.78 mi (7,946.59 km) |
| Plonsk to California (Maryland) | 4,434.59 mi (7,136.78 km) |
| Plonsk to California City (California) | 5,871.84 mi (9,449.81 km) |
| Plonsk to Callaway (Florida) | 5,198.25 mi (8,365.77 km) |
| Plonsk to Calumet City (Illinois) | 4,640.62 mi (7,468.35 km) |
| Plonsk to Calverton (Maryland) | 4,411.96 mi (7,100.37 km) |
| Plonsk to Camano (Washington) | 5,136.84 mi (8,266.94 km) |
| Plonsk to Camarillo (California) | 5,957.42 mi (9,587.54 km) |
