| Richterswil to Oliveira de Frades | 949.36 mi (1,527.85 km) |
| Richterswil to Oliveira do Bairro | 970.86 mi (1,562.45 km) |
| Richterswil to Oliveira do Hospital | 949.55 mi (1,528.15 km) |
| Richterswil to Ourem | 1,008.54 mi (1,623.08 km) |
| Richterswil to Ovar | 963.32 mi (1,550.32 km) |
| Richterswil to Pacos de Ferreira | 938.28 mi (1,510.02 km) |
| Richterswil to Palmela | 1,068.93 mi (1,720.28 km) |
| Richterswil to Paredes | 937.77 mi (1,509.20 km) |
| Richterswil to Paredes de Coura | 922.86 mi (1,485.19 km) |
| Richterswil to Penacova | 971.17 mi (1,562.94 km) |
| Richterswil to Penafiel | 935.38 mi (1,505.35 km) |
| Richterswil to Peniche | 1,055.09 mi (1,698.01 km) |
| Richterswil to Peso da Regua | 914.60 mi (1,471.90 km) |
| Richterswil to Pinhal Novo | 1,066.69 mi (1,716.67 km) |
| Richterswil to Pinhel | 898.52 mi (1,446.02 km) |
