| Philadelphia to Kidricevo | 4,339.42 mi (6,983.62 km) |
| Philadelphia to Kobarid | 4,253.19 mi (6,844.85 km) |
| Philadelphia to Kobilje | 4,354.04 mi (7,007.14 km) |
| Philadelphia to Kocevje | 4,327.35 mi (6,964.19 km) |
| Philadelphia to Komen | 4,275.08 mi (6,880.08 km) |
| Philadelphia to Komenda | 4,294.43 mi (6,911.22 km) |
| Philadelphia to Koper | 4,283.48 mi (6,893.60 km) |
| Philadelphia to Kostanjevica na Krki | 4,343.71 mi (6,990.52 km) |
| Philadelphia to Kostel | 4,334.15 mi (6,975.15 km) |
| Philadelphia to Kozje | 4,341.24 mi (6,986.56 km) |
| Philadelphia to Kranj | 4,286.39 mi (6,898.29 km) |
| Philadelphia to Kranjska Gora | 4,253.76 mi (6,845.76 km) |
| Philadelphia to Krizevci | 4,347.88 mi (6,997.23 km) |
| Philadelphia to Krsko | 4,342.48 mi (6,988.54 km) |
| Philadelphia to Kuzma | 4,336.06 mi (6,978.22 km) |
