| Vernon Hills to Montalegre | 3,948.76 mi (6,354.91 km) |
| Vernon Hills to Montemor-o-Novo | 4,040.75 mi (6,502.97 km) |
| Vernon Hills to Montemor-o-Velho | 3,965.72 mi (6,382.21 km) |
| Vernon Hills to Montijo | 4,008.01 mi (6,450.28 km) |
| Vernon Hills to Mortagua | 3,976.90 mi (6,400.21 km) |
| Vernon Hills to Moura | 4,094.82 mi (6,589.97 km) |
| Vernon Hills to Murtosa | 3,948.34 mi (6,354.24 km) |
| Vernon Hills to Nazare | 3,967.98 mi (6,385.84 km) |
| Vernon Hills to Nelas | 3,991.37 mi (6,423.49 km) |
| Vernon Hills to Obidos | 3,972.27 mi (6,392.75 km) |
| Vernon Hills to Odemira | 4,059.93 mi (6,533.82 km) |
| Vernon Hills to Odivelas | 3,991.28 mi (6,423.35 km) |
| Vernon Hills to Oeiras | 3,988.74 mi (6,419.25 km) |
| Vernon Hills to Olhao | 4,117.25 mi (6,626.08 km) |
| Vernon Hills to Oliveira de Azemeis | 3,951.83 mi (6,359.86 km) |
