| Locarno to Oliveira de Frades | 929.06 mi (1,495.18 km) |
| Locarno to Oliveira do Bairro | 950.34 mi (1,529.43 km) |
| Locarno to Oliveira do Hospital | 927.02 mi (1,491.89 km) |
| Locarno to Ourem | 984.59 mi (1,584.54 km) |
| Locarno to Ovar | 944.60 mi (1,520.18 km) |
| Locarno to Pacos de Ferreira | 920.90 mi (1,482.05 km) |
| Locarno to Palmela | 1,041.65 mi (1,676.38 km) |
| Locarno to Paredes | 919.95 mi (1,480.52 km) |
| Locarno to Paredes de Coura | 908.84 mi (1,462.63 km) |
| Locarno to Penacova | 949.15 mi (1,527.51 km) |
| Locarno to Penafiel | 917.49 mi (1,476.56 km) |
| Locarno to Peniche | 1,031.65 mi (1,660.28 km) |
| Locarno to Peso da Regua | 895.49 mi (1,441.15 km) |
| Locarno to Pinhal Novo | 1,039.66 mi (1,673.18 km) |
| Locarno to Pinhel | 876.13 mi (1,409.99 km) |
