| Pottsville to Montalegre | 3,455.92 mi (5,561.77 km) |
| Pottsville to Montemor-o-Novo | 3,525.15 mi (5,673.18 km) |
| Pottsville to Montemor-o-Velho | 3,458.88 mi (5,566.53 km) |
| Pottsville to Montijo | 3,490.80 mi (5,617.89 km) |
| Pottsville to Mortagua | 3,473.09 mi (5,589.39 km) |
| Pottsville to Moura | 3,578.01 mi (5,758.25 km) |
| Pottsville to Murtosa | 3,445.53 mi (5,545.05 km) |
| Pottsville to Nazare | 3,456.30 mi (5,562.38 km) |
| Pottsville to Nelas | 3,489.16 mi (5,615.25 km) |
| Pottsville to Obidos | 3,458.75 mi (5,566.32 km) |
| Pottsville to Odemira | 3,536.52 mi (5,691.49 km) |
| Pottsville to Odivelas | 3,474.01 mi (5,590.88 km) |
| Pottsville to Oeiras | 3,470.41 mi (5,585.09 km) |
| Pottsville to Olhao | 3,592.60 mi (5,781.73 km) |
| Pottsville to Oliveira de Azemeis | 3,450.18 mi (5,552.53 km) |
