| Portimao to San Giovanni Lupatoto | 1,160.89 mi (1,868.28 km) |
| Portimao to San Giovanni Rotondo | 1,328.50 mi (2,138.02 km) |
| Portimao to San Giovanni Valdarno | 1,142.65 mi (1,838.92 km) |
| Portimao to San Giuliano Milanese | 1,083.79 mi (1,744.19 km) |
| Portimao to San Giuliano Terme | 1,094.54 mi (1,761.50 km) |
| Portimao to San Giuseppe Iato | 1,188.54 mi (1,912.77 km) |
| Portimao to San Giuseppe Vesuviano | 1,259.51 mi (2,026.99 km) |
| Portimao to San Giustino | 1,173.76 mi (1,888.98 km) |
| Portimao to San Gregorio di Catania | 1,296.13 mi (2,085.92 km) |
| Portimao to San Lazzaro di Savena | 1,155.51 mi (1,859.61 km) |
| Portimao to San Marco in Lamis | 1,323.54 mi (2,130.03 km) |
| Portimao to San Martino Buon Albergo | 1,164.77 mi (1,874.51 km) |
| Portimao to San Martino di Lupari | 1,205.03 mi (1,939.32 km) |
| Portimao to San Marzano di San Giuseppe | 1,415.48 mi (2,277.99 km) |
| Portimao to San Marzano sul Sarno | 1,264.14 mi (2,034.44 km) |
