| Mason City to Maastricht | 4,329.57 mi (6,967.77 km) |
| Mason City to Made | 4,265.13 mi (6,864.07 km) |
| Mason City to Margraten | 4,335.64 mi (6,977.53 km) |
| Mason City to Marum | 4,257.63 mi (6,851.99 km) |
| Mason City to Medemblik | 4,233.88 mi (6,813.78 km) |
| Mason City to Meerssen | 4,330.55 mi (6,969.35 km) |
| Mason City to Meppel | 4,272.71 mi (6,876.26 km) |
| Mason City to Middelburg | 4,230.49 mi (6,808.31 km) |
| Mason City to Middelharnis | 4,240.32 mi (6,824.14 km) |
| Mason City to Mierlo | 4,303.53 mi (6,925.87 km) |
| Mason City to Moerdijk | 4,259.40 mi (6,854.85 km) |
| Mason City to Monnickendam | 4,242.39 mi (6,827.46 km) |
| Mason City to Montfoort | 4,255.90 mi (6,849.21 km) |
| Mason City to Naaldwijk | 4,232.06 mi (6,810.84 km) |
| Mason City to Naarden | 4,253.60 mi (6,845.51 km) |
