| Butler to Miranda de Ebro | 3,822.45 mi (6,151.64 km) |
| Butler to Mislata | 4,041.93 mi (6,504.86 km) |
| Butler to Moana | 3,566.06 mi (5,739.02 km) |
| Butler to Moguer | 3,809.66 mi (6,131.06 km) |
| Butler to Molina de Segura | 4,052.89 mi (6,522.50 km) |
| Butler to Molins de Rey | 4,087.89 mi (6,578.82 km) |
| Butler to Mollerusa | 4,029.93 mi (6,485.55 km) |
| Butler to Mollet | 4,092.57 mi (6,586.36 km) |
| Butler to Moncada | 4,093.20 mi (6,587.36 km) |
| Butler to Moncada | 4,040.48 mi (6,502.52 km) |
| Butler to Monforte de Lemos | 3,616.85 mi (5,820.76 km) |
| Butler to Monforte del Cid | 4,064.53 mi (6,541.22 km) |
| Butler to Mongat | 4,097.98 mi (6,595.07 km) |
| Butler to Monovar | 4,057.48 mi (6,529.88 km) |
| Butler to Monserrat | 4,037.18 mi (6,497.21 km) |
