| Fort Collins to San Giovanni Lupatoto | 5,307.97 mi (8,542.36 km) |
| Fort Collins to San Giovanni Rotondo | 5,654.51 mi (9,100.06 km) |
| Fort Collins to San Giovanni Valdarno | 5,415.23 mi (8,714.97 km) |
| Fort Collins to San Giuliano Milanese | 5,247.10 mi (8,444.39 km) |
| Fort Collins to San Giuliano Terme | 5,367.36 mi (8,637.93 km) |
| Fort Collins to San Giuseppe Iato | 5,756.56 mi (9,264.29 km) |
| Fort Collins to San Giuseppe Vesuviano | 5,656.82 mi (9,103.77 km) |
| Fort Collins to San Giustino | 5,438.47 mi (8,752.37 km) |
| Fort Collins to San Gregorio di Catania | 5,847.57 mi (9,410.76 km) |
| Fort Collins to San Lazzaro di Savena | 5,365.75 mi (8,635.33 km) |
| Fort Collins to San Marco in Lamis | 5,650.56 mi (9,093.70 km) |
| Fort Collins to San Martino Buon Albergo | 5,308.59 mi (8,543.36 km) |
| Fort Collins to San Martino di Lupari | 5,322.41 mi (8,565.60 km) |
| Fort Collins to San Marzano di San Giuseppe | 5,779.99 mi (9,301.99 km) |
| Fort Collins to San Marzano sul Sarno | 5,663.39 mi (9,114.35 km) |
