| Pittsburgh to Kelkheim (Taunus) | 4,093.78 mi (6,588.30 km) |
| Pittsburgh to Kelsterbach | 4,099.42 mi (6,597.38 km) |
| Pittsburgh to Kemberg | 4,199.38 mi (6,758.24 km) |
| Pittsburgh to Kempen | 3,976.33 mi (6,399.28 km) |
| Pittsburgh to Kempten | 4,248.17 mi (6,836.77 km) |
| Pittsburgh to Kenzingen | 4,129.78 mi (6,646.24 km) |
| Pittsburgh to Kerpen | 4,002.09 mi (6,440.75 km) |
| Pittsburgh to Ketsch | 4,122.08 mi (6,633.85 km) |
| Pittsburgh to Kevelaer | 3,963.24 mi (6,378.21 km) |
| Pittsburgh to Kiel | 4,025.62 mi (6,478.61 km) |
| Pittsburgh to Kierspe | 4,027.93 mi (6,482.33 km) |
| Pittsburgh to Kirchhain | 4,090.17 mi (6,582.50 km) |
| Pittsburgh to Kirchheim bei Munchen | 4,290.22 mi (6,904.44 km) |
| Pittsburgh to Kirchheim unter Teck | 4,182.32 mi (6,730.80 km) |
| Pittsburgh to Kirchhundem | 4,048.97 mi (6,516.18 km) |
