| Grenada to Oliveira de Frades | 4,351.00 mi (7,002.25 km) |
| Grenada to Oliveira do Bairro | 4,340.97 mi (6,986.11 km) |
| Grenada to Oliveira do Hospital | 4,376.10 mi (7,042.65 km) |
| Grenada to Ourem | 4,360.86 mi (7,018.12 km) |
| Grenada to Ovar | 4,325.28 mi (6,960.87 km) |
| Grenada to Pacos de Ferreira | 4,326.05 mi (6,962.11 km) |
| Grenada to Palmela | 4,373.78 mi (7,038.92 km) |
| Grenada to Paredes | 4,331.01 mi (6,970.08 km) |
| Grenada to Paredes de Coura | 4,301.53 mi (6,922.65 km) |
| Grenada to Penacova | 4,358.04 mi (7,013.59 km) |
| Grenada to Penafiel | 4,333.22 mi (6,973.64 km) |
| Grenada to Peniche | 4,329.57 mi (6,967.77 km) |
| Grenada to Peso da Regua | 4,358.68 mi (7,014.63 km) |
| Grenada to Pinhal Novo | 4,371.33 mi (7,034.98 km) |
| Grenada to Pinhel | 4,403.06 mi (7,086.03 km) |
