| Storrs to Oliveira de Frades | 3,247.81 mi (5,226.85 km) |
| Storrs to Oliveira do Bairro | 3,238.13 mi (5,211.27 km) |
| Storrs to Oliveira do Hospital | 3,273.20 mi (5,267.71 km) |
| Storrs to Ourem | 3,259.26 mi (5,245.28 km) |
| Storrs to Ovar | 3,222.09 mi (5,185.46 km) |
| Storrs to Pacos de Ferreira | 3,222.40 mi (5,185.95 km) |
| Storrs to Palmela | 3,274.38 mi (5,269.60 km) |
| Storrs to Paredes | 3,227.39 mi (5,193.99 km) |
| Storrs to Paredes de Coura | 3,197.43 mi (5,145.77 km) |
| Storrs to Penacova | 3,255.42 mi (5,239.09 km) |
| Storrs to Penafiel | 3,229.59 mi (5,197.52 km) |
| Storrs to Peniche | 3,228.95 mi (5,196.49 km) |
| Storrs to Peso da Regua | 3,254.95 mi (5,238.34 km) |
| Storrs to Pinhal Novo | 3,271.81 mi (5,265.46 km) |
| Storrs to Pinhel | 3,299.45 mi (5,309.95 km) |
