| Harker Heights to Amelia | 5,692.77 mi (9,161.63 km) |
| Harker Heights to Anagni | 5,756.31 mi (9,263.88 km) |
| Harker Heights to Ancona | 5,694.33 mi (9,164.14 km) |
| Harker Heights to Andria | 5,907.72 mi (9,507.56 km) |
| Harker Heights to Angri | 5,856.65 mi (9,425.36 km) |
| Harker Heights to Anguillara Sabazia | 5,705.37 mi (9,181.90 km) |
| Harker Heights to Anzio | 5,746.20 mi (9,247.62 km) |
| Harker Heights to Anzola dell'Emilia | 5,563.23 mi (8,953.15 km) |
| Harker Heights to Aosta | 5,360.32 mi (8,626.60 km) |
| Harker Heights to Apricena | 5,848.98 mi (9,413.03 km) |
| Harker Heights to Aprilia | 5,741.59 mi (9,240.19 km) |
| Harker Heights to Aradeo | 6,029.49 mi (9,703.53 km) |
| Harker Heights to Aragona | 5,954.69 mi (9,583.14 km) |
| Harker Heights to Arco | 5,497.09 mi (8,846.70 km) |
| Harker Heights to Arcola | 5,527.13 mi (8,895.06 km) |
