| Menomonee Falls to Oliveira de Frades | 3,947.38 mi (6,352.70 km) |
| Menomonee Falls to Oliveira do Bairro | 3,940.33 mi (6,341.35 km) |
| Menomonee Falls to Oliveira do Hospital | 3,974.63 mi (6,396.55 km) |
| Menomonee Falls to Ourem | 3,968.54 mi (6,386.75 km) |
| Menomonee Falls to Ovar | 3,921.87 mi (6,311.64 km) |
| Menomonee Falls to Pacos de Ferreira | 3,918.12 mi (6,305.60 km) |
| Menomonee Falls to Palmela | 3,992.89 mi (6,425.94 km) |
| Menomonee Falls to Paredes | 3,923.45 mi (6,314.19 km) |
| Menomonee Falls to Paredes de Coura | 3,888.18 mi (6,257.42 km) |
| Menomonee Falls to Penacova | 3,958.91 mi (6,371.25 km) |
| Menomonee Falls to Penafiel | 3,925.44 mi (6,317.39 km) |
| Menomonee Falls to Peniche | 3,943.06 mi (6,345.74 km) |
| Menomonee Falls to Peso da Regua | 3,949.51 mi (6,356.12 km) |
| Menomonee Falls to Pinhal Novo | 3,989.89 mi (6,421.11 km) |
| Menomonee Falls to Pinhel | 3,994.86 mi (6,429.11 km) |
