| Pottstown to Kanjiza | 4,533.98 mi (7,296.73 km) |
| Pottstown to Kikinda | 4,558.91 mi (7,336.86 km) |
| Pottstown to Kladovo | 4,693.56 mi (7,553.55 km) |
| Pottstown to Knic | 4,644.20 mi (7,474.12 km) |
| Pottstown to Knjazevac | 4,730.87 mi (7,613.60 km) |
| Pottstown to Koceljeva | 4,585.40 mi (7,379.48 km) |
| Pottstown to Kosjeric | 4,608.12 mi (7,416.06 km) |
| Pottstown to Kovacica | 4,593.67 mi (7,392.80 km) |
| Pottstown to Kovin | 4,621.71 mi (7,437.93 km) |
| Pottstown to Kragujevac | 4,649.47 mi (7,482.60 km) |
| Pottstown to Kraljevo | 4,650.58 mi (7,484.38 km) |
| Pottstown to Krupanj | 4,571.37 mi (7,356.90 km) |
| Pottstown to Krusevac | 4,682.35 mi (7,535.51 km) |
| Pottstown to Kucevo | 4,660.50 mi (7,500.36 km) |
| Pottstown to Kula | 4,531.00 mi (7,291.94 km) |
