| Cities | Distance |
|---|---|
| Grenoble to Oria | 683.41 mi (1,099.84 km) |
| Grenoble to Oristano | 391.98 mi (630.83 km) |
| Grenoble to Orta Nova | 567.87 mi (913.89 km) |
| Grenoble to Orte | 381.22 mi (613.51 km) |
| Grenoble to Ortona | 474.55 mi (763.72 km) |
| Grenoble to Orvieto | 360.01 mi (579.38 km) |
| Grenoble to Orzinuovi | 205.28 mi (330.37 km) |
| Grenoble to Osimo | 400.75 mi (644.94 km) |
| Grenoble to Ospitaletto | 212.85 mi (342.55 km) |
| Grenoble to Ostuni | 672.73 mi (1,082.66 km) |
| Grenoble to Ottaviano | 533.20 mi (858.10 km) |
| Grenoble to Ovada | 147.73 mi (237.75 km) |
| Grenoble to Ozieri | 357.72 mi (575.70 km) |
| Grenoble to Paceco | 608.76 mi (979.70 km) |
| Grenoble to Pachino | 761.01 mi (1,224.72 km) |