| Markham to Oliveira de Frades | 3,977.50 mi (6,401.17 km) |
| Markham to Oliveira do Bairro | 3,969.81 mi (6,388.79 km) |
| Markham to Oliveira do Hospital | 4,004.35 mi (6,444.38 km) |
| Markham to Ourem | 3,996.33 mi (6,431.47 km) |
| Markham to Ovar | 3,951.90 mi (6,359.96 km) |
| Markham to Pacos de Ferreira | 3,949.09 mi (6,355.45 km) |
| Markham to Palmela | 4,018.36 mi (6,466.93 km) |
| Markham to Paredes | 3,954.36 mi (6,363.93 km) |
| Markham to Paredes de Coura | 3,920.25 mi (6,309.04 km) |
| Markham to Penacova | 3,988.11 mi (6,418.24 km) |
| Markham to Penafiel | 3,956.40 mi (6,367.21 km) |
| Markham to Peniche | 3,969.59 mi (6,388.44 km) |
| Markham to Peso da Regua | 3,980.81 mi (6,406.49 km) |
| Markham to Pinhal Novo | 4,015.47 mi (6,462.27 km) |
| Markham to Pinhel | 4,026.03 mi (6,479.27 km) |
