| Swiecie to Montemor-o-Novo | 1,619.09 mi (2,605.67 km) |
| Swiecie to Montemor-o-Velho | 1,560.40 mi (2,511.22 km) |
| Swiecie to Montijo | 1,642.30 mi (2,643.02 km) |
| Swiecie to Mortagua | 1,530.60 mi (2,463.26 km) |
| Swiecie to Moura | 1,618.25 mi (2,604.33 km) |
| Swiecie to Murtosa | 1,531.08 mi (2,464.04 km) |
| Swiecie to Nazare | 1,602.54 mi (2,579.03 km) |
| Swiecie to Nelas | 1,512.26 mi (2,433.75 km) |
| Swiecie to Obidos | 1,617.91 mi (2,603.78 km) |
| Swiecie to Odemira | 1,689.25 mi (2,718.58 km) |
| Swiecie to Odivelas | 1,647.15 mi (2,650.84 km) |
| Swiecie to Oeiras | 1,657.60 mi (2,667.64 km) |
| Swiecie to Olhao | 1,690.50 mi (2,720.59 km) |
| Swiecie to Oliveira de Azemeis | 1,520.00 mi (2,446.21 km) |
| Swiecie to Oliveira de Frades | 1,514.99 mi (2,438.14 km) |
