| Harker Heights to Manerbio | 5,488.41 mi (8,832.74 km) |
| Harker Heights to Manfredonia | 5,874.33 mi (9,453.82 km) |
| Harker Heights to Maniago | 5,559.32 mi (8,946.87 km) |
| Harker Heights to Mantova | 5,523.04 mi (8,888.47 km) |
| Harker Heights to Maranello | 5,550.44 mi (8,932.57 km) |
| Harker Heights to Marano di Napoli | 5,833.71 mi (9,388.44 km) |
| Harker Heights to Marano Vicentino | 5,527.40 mi (8,895.48 km) |
| Harker Heights to Marcianise | 5,833.03 mi (9,387.35 km) |
| Harker Heights to Marcon | 5,567.45 mi (8,959.95 km) |
| Harker Heights to Mareno di Piave | 5,558.09 mi (8,944.88 km) |
| Harker Heights to Margherita di Savoia | 5,895.19 mi (9,487.40 km) |
| Harker Heights to Mariano Comense | 5,437.37 mi (8,750.59 km) |
| Harker Heights to Marigliano | 5,843.44 mi (9,404.10 km) |
| Harker Heights to Marino | 5,734.84 mi (9,229.34 km) |
| Harker Heights to Marostica | 5,534.40 mi (8,906.75 km) |
