| South Plainfield to Jozefow | 4,292.20 mi (6,907.62 km) |
| South Plainfield to Kalisz | 4,189.41 mi (6,742.20 km) |
| South Plainfield to Kamien Pomorski | 3,996.05 mi (6,431.02 km) |
| South Plainfield to Kamienna Gora | 4,144.79 mi (6,670.40 km) |
| South Plainfield to Karczew | 4,294.59 mi (6,911.48 km) |
| South Plainfield to Kartuzy | 4,107.90 mi (6,611.02 km) |
| South Plainfield to Katowice | 4,276.29 mi (6,882.02 km) |
| South Plainfield to Kedzierzyn-Kozle | 4,242.31 mi (6,827.34 km) |
| South Plainfield to Kepno | 4,201.95 mi (6,762.38 km) |
| South Plainfield to Ketrzyn | 4,228.49 mi (6,805.10 km) |
| South Plainfield to Kety | 4,296.90 mi (6,915.19 km) |
| South Plainfield to Kielce | 4,315.38 mi (6,944.94 km) |
| South Plainfield to Kielczow | 4,176.44 mi (6,721.33 km) |
| South Plainfield to Klobuck | 4,250.31 mi (6,840.21 km) |
| South Plainfield to Klodzko | 4,180.16 mi (6,727.32 km) |
