| Rialto to Oliveira de Frades | 5,584.44 mi (8,987.28 km) |
| Rialto to Oliveira do Bairro | 5,579.69 mi (8,979.64 km) |
| Rialto to Oliveira do Hospital | 5,612.89 mi (9,033.07 km) |
| Rialto to Ourem | 5,613.36 mi (9,033.83 km) |
| Rialto to Ovar | 5,559.45 mi (8,947.07 km) |
| Rialto to Pacos de Ferreira | 5,552.32 mi (8,935.60 km) |
| Rialto to Palmela | 5,644.77 mi (9,084.38 km) |
| Rialto to Paredes | 5,557.88 mi (8,944.54 km) |
| Rialto to Paredes de Coura | 5,518.59 mi (8,881.30 km) |
| Rialto to Penacova | 5,599.10 mi (9,010.87 km) |
| Rialto to Penafiel | 5,559.66 mi (8,947.41 km) |
| Rialto to Peniche | 5,592.02 mi (8,999.49 km) |
| Rialto to Peso da Regua | 5,582.27 mi (8,983.80 km) |
| Rialto to Pinhal Novo | 5,641.47 mi (9,079.06 km) |
| Rialto to Pinhel | 5,627.69 mi (9,056.90 km) |
