| Locarno to Montalegre | 875.60 mi (1,409.14 km) |
| Locarno to Montemor-o-Novo | 1,008.48 mi (1,622.99 km) |
| Locarno to Montemor-o-Velho | 970.93 mi (1,562.57 km) |
| Locarno to Montijo | 1,036.94 mi (1,668.80 km) |
| Locarno to Mortagua | 941.14 mi (1,514.61 km) |
| Locarno to Moura | 997.48 mi (1,605.28 km) |
| Locarno to Murtosa | 949.05 mi (1,527.34 km) |
| Locarno to Nazare | 1,008.84 mi (1,623.58 km) |
| Locarno to Nelas | 920.86 mi (1,481.98 km) |
| Locarno to Obidos | 1,022.00 mi (1,644.75 km) |
| Locarno to Odemira | 1,071.55 mi (1,724.49 km) |
| Locarno to Odivelas | 1,044.98 mi (1,681.73 km) |
| Locarno to Oeiras | 1,055.27 mi (1,698.29 km) |
| Locarno to Olhao | 1,063.31 mi (1,711.24 km) |
| Locarno to Oliveira de Azemeis | 938.23 mi (1,509.94 km) |
