| Hartford to Grigiskes | 4,213.92 mi (6,781.65 km) |
| Hartford to Ignalina | 4,224.19 mi (6,798.17 km) |
| Hartford to Jonava | 4,171.45 mi (6,713.30 km) |
| Hartford to Joniskis | 4,107.30 mi (6,610.06 km) |
| Hartford to Jurbarkas | 4,119.79 mi (6,630.15 km) |
| Hartford to Kaisiadorys | 4,184.63 mi (6,734.51 km) |
| Hartford to Kalvarija | 4,158.85 mi (6,693.02 km) |
| Hartford to Kaunas | 4,164.44 mi (6,702.02 km) |
| Hartford to Kazlu Ruda | 4,156.60 mi (6,689.41 km) |
| Hartford to Kedainiai | 4,153.28 mi (6,684.05 km) |
| Hartford to Kelme | 4,106.12 mi (6,608.16 km) |
| Hartford to Klaipeda | 4,042.43 mi (6,505.66 km) |
| Hartford to Kretinga | 4,040.26 mi (6,502.18 km) |
| Hartford to Kupiskis | 4,166.75 mi (6,705.74 km) |
| Hartford to Kursenai | 4,093.34 mi (6,587.60 km) |
