| Merrillville to Mancha Real | 4,278.33 mi (6,885.30 km) |
| Merrillville to Manilva | 4,254.14 mi (6,846.38 km) |
| Merrillville to Manises | 4,358.69 mi (7,014.63 km) |
| Merrillville to Manlleu | 4,383.89 mi (7,055.18 km) |
| Merrillville to Manresa | 4,374.61 mi (7,040.25 km) |
| Merrillville to Manzanares | 4,244.75 mi (6,831.27 km) |
| Merrillville to Manzanares el Real | 4,160.27 mi (6,695.31 km) |
| Merrillville to Maracena | 4,299.17 mi (6,918.84 km) |
| Merrillville to Marbella | 4,266.38 mi (6,866.08 km) |
| Merrillville to Marchena | 4,211.37 mi (6,777.54 km) |
| Merrillville to Marin | 3,885.88 mi (6,253.72 km) |
| Merrillville to Marratxi | 4,494.68 mi (7,233.49 km) |
| Merrillville to Martorell | 4,388.50 mi (7,062.60 km) |
| Merrillville to Martos | 4,264.56 mi (6,863.15 km) |
| Merrillville to Masamagrell | 4,360.78 mi (7,018.00 km) |
