| Douglas to San Giovanni Rotondo | 1,332.76 mi (2,144.87 km) |
| Douglas to San Giovanni Valdarno | 1,086.08 mi (1,747.88 km) |
| Douglas to San Giuliano Milanese | 921.09 mi (1,482.34 km) |
| Douglas to San Giuliano Terme | 1,035.14 mi (1,665.89 km) |
| Douglas to San Giuseppe Iato | 1,419.06 mi (2,283.76 km) |
| Douglas to San Giuseppe Vesuviano | 1,324.44 mi (2,131.48 km) |
| Douglas to San Giustino | 1,112.15 mi (1,789.83 km) |
| Douglas to San Gregorio di Catania | 1,509.19 mi (2,428.80 km) |
| Douglas to San Lazzaro di Savena | 1,042.75 mi (1,678.14 km) |
| Douglas to San Marco in Lamis | 1,328.36 mi (2,137.79 km) |
| Douglas to San Martino Buon Albergo | 993.01 mi (1,598.10 km) |
| Douglas to San Martino di Lupari | 1,014.82 mi (1,633.19 km) |
| Douglas to San Marzano di San Giuseppe | 1,458.85 mi (2,347.79 km) |
| Douglas to San Marzano sul Sarno | 1,331.06 mi (2,142.13 km) |
| Douglas to San Maurizio Canavese | 864.18 mi (1,390.77 km) |
