| Sheridan to Montalegre | 4,651.53 mi (7,485.92 km) |
| Sheridan to Montemor-o-Novo | 4,778.43 mi (7,690.14 km) |
| Sheridan to Montemor-o-Velho | 4,690.83 mi (7,549.16 km) |
| Sheridan to Montijo | 4,749.18 mi (7,643.07 km) |
| Sheridan to Mortagua | 4,696.76 mi (7,558.70 km) |
| Sheridan to Moura | 4,833.18 mi (7,778.25 km) |
| Sheridan to Murtosa | 4,667.33 mi (7,511.34 km) |
| Sheridan to Nazare | 4,700.96 mi (7,565.47 km) |
| Sheridan to Nelas | 4,708.21 mi (7,577.13 km) |
| Sheridan to Obidos | 4,708.19 mi (7,577.10 km) |
| Sheridan to Odemira | 4,810.22 mi (7,741.30 km) |
| Sheridan to Odivelas | 4,732.96 mi (7,616.96 km) |
| Sheridan to Oeiras | 4,732.22 mi (7,615.77 km) |
| Sheridan to Olhao | 4,868.35 mi (7,834.84 km) |
| Sheridan to Oliveira de Azemeis | 4,668.82 mi (7,513.74 km) |
