| Harker Heights to Glyka Nera | 6,357.48 mi (10,231.37 km) |
| Harker Heights to Grevena | 6,164.07 mi (9,920.11 km) |
| Harker Heights to Ialysos | 6,602.74 mi (10,626.09 km) |
| Harker Heights to Ilion | 6,349.61 mi (10,218.71 km) |
| Harker Heights to Ilioupoli | 6,356.31 mi (10,229.50 km) |
| Harker Heights to Ioannina | 6,160.39 mi (9,914.20 km) |
| Harker Heights to Irakleio | 6,535.12 mi (10,517.26 km) |
| Harker Heights to Irakleio | 6,351.48 mi (10,221.72 km) |
| Harker Heights to Kaisariani | 6,355.00 mi (10,227.38 km) |
| Harker Heights to Kalamaria | 6,200.62 mi (9,978.94 km) |
| Harker Heights to Kalamata | 6,331.77 mi (10,190.00 km) |
| Harker Heights to Kallithea | 6,353.53 mi (10,225.02 km) |
| Harker Heights to Kalymnos | 6,529.22 mi (10,507.76 km) |
| Harker Heights to Kalyvia Thorikou | 6,367.67 mi (10,247.78 km) |
| Harker Heights to Kamatero | 6,348.85 mi (10,217.48 km) |
