| Therwil to Montalegre | 847.80 mi (1,364.41 km) |
| Therwil to Montemor-o-Novo | 1,000.33 mi (1,609.87 km) |
| Therwil to Montemor-o-Velho | 951.76 mi (1,531.71 km) |
| Therwil to Montijo | 1,026.08 mi (1,651.31 km) |
| Therwil to Mortagua | 921.74 mi (1,483.39 km) |
| Therwil to Moura | 995.30 mi (1,601.79 km) |
| Therwil to Murtosa | 926.30 mi (1,490.74 km) |
| Therwil to Nazare | 991.94 mi (1,596.38 km) |
| Therwil to Nelas | 902.22 mi (1,451.99 km) |
| Therwil to Obidos | 1,006.26 mi (1,619.41 km) |
| Therwil to Odemira | 1,067.76 mi (1,718.39 km) |
| Therwil to Odivelas | 1,032.50 mi (1,661.65 km) |
| Therwil to Oeiras | 1,042.92 mi (1,678.42 km) |
| Therwil to Olhao | 1,065.53 mi (1,714.81 km) |
| Therwil to Oliveira de Azemeis | 915.28 mi (1,473.00 km) |
