| Harker Heights to Argostoli | 6,213.23 mi (9,999.23 km) |
| Harker Heights to Argyroupoli | 6,357.88 mi (10,232.02 km) |
| Harker Heights to Arta | 6,188.52 mi (9,959.46 km) |
| Harker Heights to Artemida | 6,364.69 mi (10,242.98 km) |
| Harker Heights to Aspropyrgos | 6,343.39 mi (10,208.70 km) |
| Harker Heights to Athens | 6,353.04 mi (10,224.24 km) |
| Harker Heights to Chaidari | 6,348.40 mi (10,216.76 km) |
| Harker Heights to Chalandri | 6,354.38 mi (10,226.38 km) |
| Harker Heights to Chalkida | 6,325.25 mi (10,179.50 km) |
| Harker Heights to Chania | 6,481.02 mi (10,430.19 km) |
| Harker Heights to Chios | 6,429.05 mi (10,346.55 km) |
| Harker Heights to Cholargos | 6,355.16 mi (10,227.65 km) |
| Harker Heights to Chrysoupoli | 6,248.65 mi (10,056.23 km) |
| Harker Heights to Dafni | 6,354.86 mi (10,227.16 km) |
| Harker Heights to Diavata | 6,192.18 mi (9,965.35 km) |
