| Sumner to Oliveira de Frades | 5,140.33 mi (8,272.56 km) |
| Sumner to Oliveira do Bairro | 5,140.18 mi (8,272.32 km) |
| Sumner to Oliveira do Hospital | 5,170.09 mi (8,320.46 km) |
| Sumner to Ourem | 5,183.68 mi (8,342.33 km) |
| Sumner to Ovar | 5,117.22 mi (8,235.36 km) |
| Sumner to Pacos de Ferreira | 5,104.01 mi (8,214.10 km) |
| Sumner to Palmela | 5,229.45 mi (8,415.99 km) |
| Sumner to Paredes | 5,109.76 mi (8,223.37 km) |
| Sumner to Paredes de Coura | 5,064.58 mi (8,150.66 km) |
| Sumner to Penacova | 5,160.53 mi (8,305.07 km) |
| Sumner to Penafiel | 5,111.10 mi (8,225.52 km) |
| Sumner to Peniche | 5,171.94 mi (8,323.44 km) |
| Sumner to Peso da Regua | 5,130.25 mi (8,256.34 km) |
| Sumner to Pinhal Novo | 5,225.57 mi (8,409.74 km) |
| Sumner to Pinhel | 5,174.22 mi (8,327.10 km) |
