| McHenry to Montalegre | 3,960.08 mi (6,373.13 km) |
| McHenry to Montemor-o-Novo | 4,052.93 mi (6,522.56 km) |
| McHenry to Montemor-o-Velho | 3,977.57 mi (6,401.29 km) |
| McHenry to Montijo | 4,020.26 mi (6,469.98 km) |
| McHenry to Mortagua | 3,988.64 mi (6,419.09 km) |
| McHenry to Moura | 4,107.03 mi (6,609.62 km) |
| McHenry to Murtosa | 3,960.04 mi (6,373.08 km) |
| McHenry to Nazare | 3,980.01 mi (6,405.21 km) |
| McHenry to Nelas | 4,003.04 mi (6,442.27 km) |
| McHenry to Obidos | 3,984.38 mi (6,412.24 km) |
| McHenry to Odemira | 4,072.41 mi (6,553.90 km) |
| McHenry to Odivelas | 4,003.53 mi (6,443.07 km) |
| McHenry to Oeiras | 4,001.03 mi (6,439.03 km) |
| McHenry to Olhao | 4,129.77 mi (6,646.22 km) |
| McHenry to Oliveira de Azemeis | 3,963.49 mi (6,378.62 km) |
