| Merrillville to Masanasa | 4,363.79 mi (7,022.85 km) |
| Merrillville to Masquefa | 4,382.33 mi (7,052.67 km) |
| Merrillville to Matadepera | 4,387.68 mi (7,061.29 km) |
| Merrillville to Mazarron | 4,390.89 mi (7,066.46 km) |
| Merrillville to Meco | 4,190.47 mi (6,743.91 km) |
| Merrillville to Medina del Campo | 4,092.76 mi (6,586.66 km) |
| Merrillville to Medina Sidonia | 4,219.73 mi (6,791.01 km) |
| Merrillville to Mejorada del Campo | 4,193.43 mi (6,748.67 km) |
| Merrillville to Meliana | 4,361.54 mi (7,019.23 km) |
| Merrillville to Mengibar | 4,262.55 mi (6,859.92 km) |
| Merrillville to Merida | 4,112.45 mi (6,618.34 km) |
| Merrillville to Miajadas | 4,115.89 mi (6,623.88 km) |
| Merrillville to Mieres | 3,988.14 mi (6,418.30 km) |
| Merrillville to Miguelturra | 4,219.52 mi (6,790.66 km) |
| Merrillville to Mijas | 4,274.98 mi (6,879.92 km) |
