| Plonsk to Kenosha (Wisconsin) | 4,598.77 mi (7,401.00 km) |
| Plonsk to Kent (Ohio) | 4,458.97 mi (7,176.02 km) |
| Plonsk to Kent (Washington) | 5,183.24 mi (8,341.61 km) |
| Plonsk to Kentwood (Michigan) | 4,509.17 mi (7,256.81 km) |
| Plonsk to Kerman (California) | 5,821.13 mi (9,368.20 km) |
| Plonsk to Kernersville (North Carolina) | 4,678.44 mi (7,529.23 km) |
| Plonsk to Kerrville (Texas) | 5,666.25 mi (9,118.94 km) |
| Plonsk to Kettering (Maryland) | 4,414.87 mi (7,105.04 km) |
| Plonsk to Kettering (Ohio) | 4,630.49 mi (7,452.06 km) |
| Plonsk to Kewanee (Illinois) | 4,737.08 mi (7,623.59 km) |
| Plonsk to Key Biscayne (Florida) | 5,240.90 mi (8,434.41 km) |
| Plonsk to Key Largo (Florida) | 5,281.35 mi (8,499.51 km) |
| Plonsk to Key West (Florida) | 5,364.15 mi (8,632.77 km) |
| Plonsk to Keystone (Florida) | 5,199.76 mi (8,368.21 km) |
| Plonsk to Kihei (Hawaii) | 7,361.85 mi (11,847.76 km) |
