| Cities | Distance |
|---|---|
| Grosseto to Oria | 371.82 mi (598.39 km) |
| Grosseto to Oristano | 236.63 mi (380.82 km) |
| Grosseto to Orta Nova | 256.51 mi (412.81 km) |
| Grosseto to Orte | 68.74 mi (110.62 km) |
| Grosseto to Ortona | 170.39 mi (274.21 km) |
| Grosseto to Orvieto | 51.37 mi (82.68 km) |
| Grosseto to Orzinuovi | 190.93 mi (307.27 km) |
| Grosseto to Osimo | 129.98 mi (209.18 km) |
| Grosseto to Ospitaletto | 199.28 mi (320.70 km) |
| Grosseto to Ostuni | 362.40 mi (583.23 km) |
| Grosseto to Ottaviano | 218.59 mi (351.78 km) |
| Grosseto to Ovada | 178.19 mi (286.77 km) |
| Grosseto to Ozieri | 185.55 mi (298.61 km) |
| Grosseto to Paceco | 339.18 mi (545.86 km) |
| Grosseto to Pachino | 468.79 mi (754.44 km) |