| Sarnen to Oliveira de Frades | 921.26 mi (1,482.63 km) |
| Sarnen to Oliveira do Bairro | 942.73 mi (1,517.18 km) |
| Sarnen to Oliveira do Hospital | 921.06 mi (1,482.30 km) |
| Sarnen to Ourem | 979.83 mi (1,576.89 km) |
| Sarnen to Ovar | 935.52 mi (1,505.58 km) |
| Sarnen to Pacos de Ferreira | 910.73 mi (1,465.68 km) |
| Sarnen to Palmela | 1,039.73 mi (1,673.29 km) |
| Sarnen to Paredes | 910.13 mi (1,464.72 km) |
| Sarnen to Paredes de Coura | 895.98 mi (1,441.94 km) |
| Sarnen to Penacova | 942.77 mi (1,517.25 km) |
| Sarnen to Penafiel | 907.73 mi (1,460.85 km) |
| Sarnen to Peniche | 1,026.49 mi (1,651.97 km) |
| Sarnen to Peso da Regua | 886.70 mi (1,427.01 km) |
| Sarnen to Pinhal Novo | 1,037.52 mi (1,669.73 km) |
| Sarnen to Pinhel | 870.03 mi (1,400.18 km) |
