| Portsmouth to Kothen | 565.05 mi (909.36 km) |
| Portsmouth to Kranenburg | 313.80 mi (505.02 km) |
| Portsmouth to Krefeld | 334.14 mi (537.75 km) |
| Portsmouth to Kressbronn am Bodensee | 530.37 mi (853.55 km) |
| Portsmouth to Kreuzau | 330.97 mi (532.64 km) |
| Portsmouth to Kreuztal | 394.55 mi (634.97 km) |
| Portsmouth to Kriftel | 423.03 mi (680.80 km) |
| Portsmouth to Kronach | 546.11 mi (878.88 km) |
| Portsmouth to Kronberg | 423.28 mi (681.20 km) |
| Portsmouth to Kronshagen | 527.82 mi (849.45 km) |
| Portsmouth to Krumbach | 542.50 mi (873.07 km) |
| Portsmouth to Kulmbach | 552.29 mi (888.83 km) |
| Portsmouth to Kummersbruck | 581.89 mi (936.46 km) |
| Portsmouth to Kunzell | 472.94 mi (761.12 km) |
| Portsmouth to Kunzelsau | 488.86 mi (786.75 km) |
