| Harker Heights to Torun | 5,485.08 mi (8,827.38 km) |
| Harker Heights to Trzcianka | 5,413.51 mi (8,712.21 km) |
| Harker Heights to Trzebiatow | 5,332.27 mi (8,581.47 km) |
| Harker Heights to Trzebinia | 5,638.55 mi (9,074.36 km) |
| Harker Heights to Trzebnica | 5,506.73 mi (8,862.22 km) |
| Harker Heights to Tuchola | 5,435.69 mi (8,747.89 km) |
| Harker Heights to Turek | 5,524.79 mi (8,891.29 km) |
| Harker Heights to Tychy | 5,623.45 mi (9,050.07 km) |
| Harker Heights to Ustka | 5,362.18 mi (8,629.60 km) |
| Harker Heights to Ustron | 5,635.08 mi (9,068.78 km) |
| Harker Heights to Ustrzyki Dolne | 5,776.65 mi (9,296.62 km) |
| Harker Heights to Wabrzezno | 5,484.76 mi (8,826.87 km) |
| Harker Heights to Wadowice | 5,651.60 mi (9,095.37 km) |
| Harker Heights to Wagrowiec | 5,448.28 mi (8,768.15 km) |
| Harker Heights to Walbrzych | 5,502.54 mi (8,855.47 km) |
