| Harker Heights to Mombris | 5,273.01 mi (8,486.09 km) |
| Harker Heights to Monchengladbach | 5,129.98 mi (8,255.91 km) |
| Harker Heights to Monschau | 5,145.65 mi (8,281.12 km) |
| Harker Heights to Montabaur | 5,209.19 mi (8,383.37 km) |
| Harker Heights to Moosburg | 5,438.03 mi (8,751.67 km) |
| Harker Heights to Morbach | 5,204.60 mi (8,376.00 km) |
| Harker Heights to Morfelden-Walldorf | 5,253.57 mi (8,454.80 km) |
| Harker Heights to Morlenbach | 5,274.11 mi (8,487.86 km) |
| Harker Heights to Morsbach | 5,189.67 mi (8,351.97 km) |
| Harker Heights to Mosbach | 5,298.78 mi (8,527.56 km) |
| Harker Heights to Mosigkau | 5,317.51 mi (8,557.71 km) |
| Harker Heights to Mossingen | 5,330.60 mi (8,578.78 km) |
| Harker Heights to Much | 5,176.07 mi (8,330.09 km) |
| Harker Heights to Mucheln | 5,322.77 mi (8,566.17 km) |
| Harker Heights to Muhlacker | 5,302.00 mi (8,532.75 km) |
