| Philadelphia to Kanjiza | 4,524.45 mi (7,281.40 km) |
| Philadelphia to Kikinda | 4,549.36 mi (7,321.49 km) |
| Philadelphia to Kladovo | 4,683.92 mi (7,538.04 km) |
| Philadelphia to Knic | 4,633.80 mi (7,457.38 km) |
| Philadelphia to Knjazevac | 4,720.68 mi (7,597.20 km) |
| Philadelphia to Koceljeva | 4,575.05 mi (7,362.83 km) |
| Philadelphia to Kosjeric | 4,597.58 mi (7,399.09 km) |
| Philadelphia to Kovacica | 4,583.81 mi (7,376.94 km) |
| Philadelphia to Kovin | 4,611.76 mi (7,421.91 km) |
| Philadelphia to Kragujevac | 4,639.17 mi (7,466.02 km) |
| Philadelphia to Kraljevo | 4,640.08 mi (7,467.49 km) |
| Philadelphia to Krupanj | 4,560.87 mi (7,340.01 km) |
| Philadelphia to Krusevac | 4,671.93 mi (7,518.75 km) |
| Philadelphia to Kucevo | 4,650.59 mi (7,484.40 km) |
| Philadelphia to Kula | 4,521.14 mi (7,276.07 km) |
