| Ponders End to Montalegre | 770.46 mi (1,239.94 km) |
| Ponders End to Montemor-o-Novo | 980.78 mi (1,578.42 km) |
| Ponders End to Montemor-o-Velho | 893.82 mi (1,438.47 km) |
| Ponders End to Montijo | 992.38 mi (1,597.07 km) |
| Ponders End to Mortagua | 867.28 mi (1,395.75 km) |
| Ponders End to Moura | 1,000.26 mi (1,609.76 km) |
| Ponders End to Murtosa | 857.25 mi (1,379.61 km) |
| Ponders End to Nazare | 937.88 mi (1,509.38 km) |
| Ponders End to Nelas | 853.93 mi (1,374.28 km) |
| Ponders End to Obidos | 955.11 mi (1,537.11 km) |
| Ponders End to Odemira | 1,057.72 mi (1,702.24 km) |
| Ponders End to Odivelas | 991.47 mi (1,595.62 km) |
| Ponders End to Oeiras | 1,001.19 mi (1,611.26 km) |
| Ponders End to Olhao | 1,079.61 mi (1,737.46 km) |
| Ponders End to Oliveira de Azemeis | 847.03 mi (1,363.17 km) |
