| Shasta Lake to Oliveira de Frades | 5,463.16 mi (8,792.10 km) |
| Shasta Lake to Oliveira do Bairro | 5,461.23 mi (8,789.00 km) |
| Shasta Lake to Oliveira do Hospital | 5,492.58 mi (8,839.45 km) |
| Shasta Lake to Ourem | 5,501.16 mi (8,853.26 km) |
| Shasta Lake to Ovar | 5,439.19 mi (8,753.54 km) |
| Shasta Lake to Pacos de Ferreira | 5,428.26 mi (8,735.94 km) |
| Shasta Lake to Palmela | 5,541.59 mi (8,918.33 km) |
| Shasta Lake to Paredes | 5,433.97 mi (8,745.12 km) |
| Shasta Lake to Paredes de Coura | 5,390.80 mi (8,675.66 km) |
| Shasta Lake to Penacova | 5,481.33 mi (8,821.35 km) |
| Shasta Lake to Penafiel | 5,435.48 mi (8,747.57 km) |
| Shasta Lake to Peniche | 5,485.62 mi (8,828.25 km) |
| Shasta Lake to Peso da Regua | 5,456.07 mi (8,780.69 km) |
| Shasta Lake to Pinhal Novo | 5,537.91 mi (8,912.40 km) |
| Shasta Lake to Pinhel | 5,500.83 mi (8,852.73 km) |
