| Merrillville to Miranda de Ebro | 4,132.52 mi (6,650.65 km) |
| Merrillville to Mislata | 4,360.54 mi (7,017.61 km) |
| Merrillville to Moana | 3,887.19 mi (6,255.83 km) |
| Merrillville to Moguer | 4,147.00 mi (6,673.96 km) |
| Merrillville to Molina de Segura | 4,378.16 mi (7,045.97 km) |
| Merrillville to Molins de Rey | 4,394.48 mi (7,072.24 km) |
| Merrillville to Mollerusa | 4,337.69 mi (6,980.83 km) |
| Merrillville to Mollet | 4,398.31 mi (7,078.39 km) |
| Merrillville to Moncada | 4,399.18 mi (7,079.79 km) |
| Merrillville to Moncada | 4,358.78 mi (7,014.77 km) |
| Merrillville to Monforte de Lemos | 3,935.08 mi (6,332.90 km) |
| Merrillville to Monforte del Cid | 4,387.77 mi (7,061.43 km) |
| Merrillville to Mongat | 4,403.88 mi (7,087.35 km) |
| Merrillville to Monovar | 4,380.70 mi (7,050.06 km) |
| Merrillville to Monserrat | 4,356.56 mi (7,011.20 km) |
