| Great Neck to Oliveira de Frades | 3,345.14 mi (5,383.49 km) |
| Great Neck to Oliveira do Bairro | 3,335.22 mi (5,367.52 km) |
| Great Neck to Oliveira do Hospital | 3,370.34 mi (5,424.03 km) |
| Great Neck to Ourem | 3,355.64 mi (5,400.38 km) |
| Great Neck to Ovar | 3,319.43 mi (5,342.10 km) |
| Great Neck to Pacos de Ferreira | 3,320.10 mi (5,343.18 km) |
| Great Neck to Palmela | 3,369.74 mi (5,423.08 km) |
| Great Neck to Paredes | 3,325.06 mi (5,351.16 km) |
| Great Neck to Paredes de Coura | 3,295.57 mi (5,303.71 km) |
| Great Neck to Penacova | 3,352.38 mi (5,395.13 km) |
| Great Neck to Penafiel | 3,327.27 mi (5,354.72 km) |
| Great Neck to Peniche | 3,324.85 mi (5,350.82 km) |
| Great Neck to Peso da Regua | 3,352.72 mi (5,395.68 km) |
| Great Neck to Pinhal Novo | 3,367.22 mi (5,419.02 km) |
| Great Neck to Pinhel | 3,397.11 mi (5,467.11 km) |
