| Cities | Distance |
|---|---|
| Grosseto to Navodari | 881.94 mi (1,419.34 km) |
| Grosseto to Negresti-Oas | 693.65 mi (1,116.33 km) |
| Grosseto to Nehoiu | 774.53 mi (1,246.48 km) |
| Grosseto to Ocna Mures | 675.06 mi (1,086.41 km) |
| Grosseto to Odobesti | 815.19 mi (1,311.92 km) |
| Grosseto to Odorheiu Secuiesc | 739.84 mi (1,190.66 km) |
| Grosseto to Oltenita | 783.75 mi (1,261.32 km) |
| Grosseto to Onesti | 807.27 mi (1,299.17 km) |
| Grosseto to Oradea | 606.50 mi (976.07 km) |
| Grosseto to Orastie | 634.28 mi (1,020.77 km) |
| Grosseto to Oravita | 549.41 mi (884.18 km) |
| Grosseto to Orsova | 579.32 mi (932.32 km) |
| Grosseto to Otelu Rosu | 588.84 mi (947.64 km) |
| Grosseto to Otopeni | 757.26 mi (1,218.70 km) |
| Grosseto to Ovidiu | 879.25 mi (1,415.02 km) |