| Gloucester City to Oliveira de Frades | 3,436.98 mi (5,531.28 km) |
| Gloucester City to Oliveira do Bairro | 3,426.87 mi (5,515.01 km) |
| Gloucester City to Oliveira do Hospital | 3,462.01 mi (5,571.57 km) |
| Gloucester City to Ourem | 3,446.71 mi (5,546.95 km) |
| Gloucester City to Ovar | 3,411.27 mi (5,489.90 km) |
| Gloucester City to Pacos de Ferreira | 3,412.22 mi (5,491.44 km) |
| Gloucester City to Palmela | 3,460.00 mi (5,568.33 km) |
| Gloucester City to Paredes | 3,417.16 mi (5,499.38 km) |
| Gloucester City to Paredes de Coura | 3,388.05 mi (5,452.55 km) |
| Gloucester City to Penacova | 3,443.91 mi (5,542.44 km) |
| Gloucester City to Penafiel | 3,419.38 mi (5,502.96 km) |
| Gloucester City to Peniche | 3,415.54 mi (5,496.78 km) |
| Gloucester City to Peso da Regua | 3,444.90 mi (5,544.03 km) |
| Gloucester City to Pinhal Novo | 3,457.52 mi (5,564.35 km) |
| Gloucester City to Pinhel | 3,489.19 mi (5,615.32 km) |
