| Rancho Cucamonga to San Giovanni Lupatoto | 6,073.52 mi (9,774.39 km) |
| Rancho Cucamonga to San Giovanni Rotondo | 6,419.19 mi (10,330.69 km) |
| Rancho Cucamonga to San Giovanni Valdarno | 6,185.45 mi (9,954.52 km) |
| Rancho Cucamonga to San Giuliano Milanese | 6,017.00 mi (9,683.43 km) |
| Rancho Cucamonga to San Giuliano Terme | 6,139.70 mi (9,880.90 km) |
| Rancho Cucamonga to San Giuseppe Iato | 6,538.94 mi (10,523.40 km) |
| Rancho Cucamonga to San Giuseppe Vesuviano | 6,427.64 mi (10,344.29 km) |
| Rancho Cucamonga to San Giustino | 6,207.04 mi (9,989.27 km) |
| Rancho Cucamonga to San Gregorio di Catania | 6,626.14 mi (10,663.74 km) |
| Rancho Cucamonga to San Lazzaro di Savena | 6,133.36 mi (9,870.69 km) |
| Rancho Cucamonga to San Marco in Lamis | 6,415.49 mi (10,324.73 km) |
| Rancho Cucamonga to San Martino Buon Albergo | 6,073.86 mi (9,774.93 km) |
| Rancho Cucamonga to San Martino di Lupari | 6,084.86 mi (9,792.63 km) |
| Rancho Cucamonga to San Marzano di San Giuseppe | 6,543.35 mi (10,530.51 km) |
| Rancho Cucamonga to San Marzano sul Sarno | 6,434.15 mi (10,354.77 km) |
