| Harker Heights to Matulji | 5,654.20 mi (9,099.56 km) |
| Harker Heights to Metkovic | 5,882.72 mi (9,467.32 km) |
| Harker Heights to Nedelisce | 5,690.84 mi (9,158.52 km) |
| Harker Heights to Nova Gradiska | 5,777.13 mi (9,297.40 km) |
| Harker Heights to Novi Marof | 5,698.14 mi (9,170.27 km) |
| Harker Heights to Ogulin | 5,693.62 mi (9,162.99 km) |
| Harker Heights to Opatija | 5,654.93 mi (9,100.72 km) |
| Harker Heights to Osijek | 5,813.21 mi (9,355.46 km) |
| Harker Heights to Otocac | 5,710.68 mi (9,190.45 km) |
| Harker Heights to Pazin | 5,644.55 mi (9,084.03 km) |
| Harker Heights to Petrinja | 5,726.85 mi (9,216.47 km) |
| Harker Heights to Popovaca | 5,734.59 mi (9,228.92 km) |
| Harker Heights to Pozega | 5,784.55 mi (9,309.33 km) |
| Harker Heights to Pula | 5,656.13 mi (9,102.67 km) |
| Harker Heights to Rijeka | 5,660.68 mi (9,109.98 km) |
