| Harker Heights to Haapsalu | 5,368.42 mi (8,639.64 km) |
| Harker Heights to Jogeva | 5,452.72 mi (8,775.30 km) |
| Harker Heights to Johvi | 5,449.63 mi (8,770.33 km) |
| Harker Heights to Kardla | 5,344.44 mi (8,601.04 km) |
| Harker Heights to Keila | 5,374.78 mi (8,649.88 km) |
| Harker Heights to Kohtla-Jarve | 5,443.41 mi (8,760.32 km) |
| Harker Heights to Kuressaare | 5,370.99 mi (8,643.77 km) |
| Harker Heights to Maardu | 5,382.36 mi (8,662.08 km) |
| Harker Heights to Narva | 5,467.99 mi (8,799.88 km) |
| Harker Heights to Paide | 5,424.32 mi (8,729.60 km) |
| Harker Heights to Parnu | 5,419.73 mi (8,722.21 km) |
| Harker Heights to Polva | 5,503.06 mi (8,856.32 km) |
| Harker Heights to Rakvere | 5,422.69 mi (8,726.98 km) |
| Harker Heights to Rapla | 5,399.30 mi (8,689.34 km) |
| Harker Heights to Sillamae | 5,456.62 mi (8,781.58 km) |
