| South Plainfield to Karditsa | 4,812.16 mi (7,744.42 km) |
| South Plainfield to Kastoria | 4,737.56 mi (7,624.37 km) |
| South Plainfield to Katerini | 4,800.20 mi (7,725.18 km) |
| South Plainfield to Keratsini | 4,943.59 mi (7,955.95 km) |
| South Plainfield to Kerkyra | 4,715.54 mi (7,588.92 km) |
| South Plainfield to Kiato | 4,904.22 mi (7,892.58 km) |
| South Plainfield to Kifisia | 4,947.31 mi (7,961.92 km) |
| South Plainfield to Kilkis | 4,786.34 mi (7,702.87 km) |
| South Plainfield to Komotini | 4,887.70 mi (7,865.99 km) |
| South Plainfield to Korinthos | 4,914.93 mi (7,909.81 km) |
| South Plainfield to Koropi | 4,957.48 mi (7,978.30 km) |
| South Plainfield to Korydallos | 4,944.33 mi (7,957.14 km) |
| South Plainfield to Kos | 5,146.94 mi (8,283.20 km) |
| South Plainfield to Kozani | 4,768.36 mi (7,673.94 km) |
| South Plainfield to Lagos | 4,872.91 mi (7,842.19 km) |
