| Gravelines to San Giovanni Rotondo | 909.86 mi (1,464.27 km) |
| Gravelines to San Giovanni Valdarno | 675.21 mi (1,086.64 km) |
| Gravelines to San Giuliano Milanese | 507.07 mi (816.06 km) |
| Gravelines to San Giuliano Terme | 631.98 mi (1,017.07 km) |
| Gravelines to San Giuseppe Iato | 1,049.23 mi (1,688.57 km) |
| Gravelines to San Giuseppe Vesuviano | 917.23 mi (1,476.13 km) |
| Gravelines to San Giustino | 696.10 mi (1,120.26 km) |
| Gravelines to San Gregorio di Catania | 1,124.48 mi (1,809.68 km) |
| Gravelines to San Lazzaro di Savena | 622.39 mi (1,001.64 km) |
| Gravelines to San Marco in Lamis | 905.95 mi (1,457.99 km) |
| Gravelines to San Martino Buon Albergo | 563.91 mi (907.52 km) |
| Gravelines to San Martino di Lupari | 578.46 mi (930.94 km) |
| Gravelines to San Marzano di San Giuseppe | 1,035.26 mi (1,666.09 km) |
| Gravelines to San Marzano sul Sarno | 923.69 mi (1,486.54 km) |
| Gravelines to San Maurizio Canavese | 472.32 mi (760.12 km) |
