| Butler to Montalegre | 3,623.98 mi (5,832.22 km) |
| Butler to Montemor-o-Novo | 3,699.22 mi (5,953.32 km) |
| Butler to Montemor-o-Velho | 3,630.62 mi (5,842.92 km) |
| Butler to Montijo | 3,665.24 mi (5,898.64 km) |
| Butler to Mortagua | 3,644.05 mi (5,864.54 km) |
| Butler to Moura | 3,752.44 mi (6,038.98 km) |
| Butler to Murtosa | 3,616.20 mi (5,819.71 km) |
| Butler to Nazare | 3,629.29 mi (5,840.78 km) |
| Butler to Nelas | 3,659.72 mi (5,889.76 km) |
| Butler to Obidos | 3,632.22 mi (5,845.49 km) |
| Butler to Odemira | 3,712.59 mi (5,974.83 km) |
| Butler to Odivelas | 3,648.45 mi (5,871.62 km) |
| Butler to Oeiras | 3,645.12 mi (5,866.25 km) |
| Butler to Olhao | 3,769.03 mi (6,065.67 km) |
| Butler to Oliveira de Azemeis | 3,620.55 mi (5,826.72 km) |
