| Harker Heights to Crvenka | 5,836.97 mi (9,393.69 km) |
| Harker Heights to Cuprija | 5,986.25 mi (9,633.93 km) |
| Harker Heights to Despotovac | 5,981.34 mi (9,626.04 km) |
| Harker Heights to Dimitrovgrad | 6,080.87 mi (9,786.21 km) |
| Harker Heights to Dobanovci | 5,902.68 mi (9,499.45 km) |
| Harker Heights to Doljevac | 6,036.94 mi (9,715.52 km) |
| Harker Heights to Futog | 5,865.56 mi (9,439.71 km) |
| Harker Heights to Gadzin Han | 6,043.09 mi (9,725.41 km) |
| Harker Heights to Golubac | 5,962.63 mi (9,595.93 km) |
| Harker Heights to Gornji Milanovac | 5,947.58 mi (9,571.71 km) |
| Harker Heights to Indija | 5,887.38 mi (9,474.82 km) |
| Harker Heights to Irig | 5,876.47 mi (9,457.26 km) |
| Harker Heights to Ivanjica | 5,958.85 mi (9,589.85 km) |
| Harker Heights to Jagodina | 5,979.69 mi (9,623.38 km) |
| Harker Heights to Kac | 5,871.24 mi (9,448.85 km) |
