| Siena to Geilenkirchen | 582.01 mi (936.66 km) |
| Siena to Geisenfeld | 369.76 mi (595.08 km) |
| Siena to Geisenheim | 487.30 mi (784.24 km) |
| Siena to Geislingen an der Steige | 373.61 mi (601.27 km) |
| Siena to Geldern | 612.60 mi (985.88 km) |
| Siena to Gelnhausen | 486.34 mi (782.68 km) |
| Siena to Gelsenkirchen | 599.74 mi (965.19 km) |
| Siena to Gengenbach | 385.55 mi (620.48 km) |
| Siena to Genthin | 628.67 mi (1,011.74 km) |
| Siena to Georgsmarienhutte | 631.95 mi (1,017.03 km) |
| Siena to Gera | 523.69 mi (842.80 km) |
| Siena to Geretsried | 314.33 mi (505.87 km) |
| Siena to Gerlingen | 393.97 mi (634.04 km) |
| Siena to Germering | 332.69 mi (535.41 km) |
| Siena to Germersheim | 431.35 mi (694.19 km) |
