| Hartford to Kothen | 3,834.00 mi (6,170.22 km) |
| Hartford to Kranenburg | 3,601.92 mi (5,796.74 km) |
| Hartford to Krefeld | 3,636.17 mi (5,851.86 km) |
| Hartford to Kressbronn am Bodensee | 3,868.32 mi (6,225.46 km) |
| Hartford to Kreuzau | 3,648.93 mi (5,872.38 km) |
| Hartford to Kreuztal | 3,701.92 mi (5,957.66 km) |
| Hartford to Kriftel | 3,747.06 mi (6,030.31 km) |
| Hartford to Kronach | 3,856.66 mi (6,206.70 km) |
| Hartford to Kronberg | 3,745.50 mi (6,027.80 km) |
| Hartford to Kronshagen | 3,691.16 mi (5,940.35 km) |
| Hartford to Krumbach | 3,879.50 mi (6,243.45 km) |
| Hartford to Kulmbach | 3,865.16 mi (6,220.38 km) |
| Hartford to Kummersbruck | 3,904.35 mi (6,283.44 km) |
| Hartford to Kunzell | 3,783.46 mi (6,088.89 km) |
| Hartford to Kunzelsau | 3,819.85 mi (6,147.46 km) |
