| Pittsburgh to Kothen | 4,173.75 mi (6,717.00 km) |
| Pittsburgh to Kranenburg | 3,947.72 mi (6,353.24 km) |
| Pittsburgh to Krefeld | 3,983.02 mi (6,410.06 km) |
| Pittsburgh to Kressbronn am Bodensee | 4,223.96 mi (6,797.81 km) |
| Pittsburgh to Kreuzau | 3,997.87 mi (6,433.94 km) |
| Pittsburgh to Kreuztal | 4,048.63 mi (6,515.64 km) |
| Pittsburgh to Kriftel | 4,096.21 mi (6,592.22 km) |
| Pittsburgh to Kronach | 4,202.22 mi (6,762.82 km) |
| Pittsburgh to Kronberg | 4,094.29 mi (6,589.12 km) |
| Pittsburgh to Kronshagen | 4,023.29 mi (6,474.85 km) |
| Pittsburgh to Krumbach | 4,232.39 mi (6,811.38 km) |
| Pittsburgh to Kulmbach | 4,211.07 mi (6,777.06 km) |
| Pittsburgh to Kummersbruck | 4,251.96 mi (6,842.86 km) |
| Pittsburgh to Kunzell | 4,129.75 mi (6,646.19 km) |
| Pittsburgh to Kunzelsau | 4,170.29 mi (6,711.44 km) |
