| Cities | Distance |
|---|---|
| Grottaglie to Oria | 10.75 mi (17.31 km) |
| Grottaglie to Oristano | 468.28 mi (753.63 km) |
| Grottaglie to Orta Nova | 105.42 mi (169.66 km) |
| Grottaglie to Orte | 293.10 mi (471.70 km) |
| Grottaglie to Ortona | 201.07 mi (323.59 km) |
| Grottaglie to Orvieto | 313.55 mi (504.62 km) |
| Grottaglie to Orzinuovi | 506.41 mi (814.98 km) |
| Grottaglie to Osimo | 287.46 mi (462.61 km) |
| Grottaglie to Ospitaletto | 508.05 mi (817.62 km) |
| Grottaglie to Ostuni | 15.90 mi (25.59 km) |
| Grottaglie to Ottaviano | 156.38 mi (251.67 km) |
| Grottaglie to Ovada | 528.96 mi (851.29 km) |
| Grottaglie to Ozieri | 442.36 mi (711.91 km) |
| Grottaglie to Paceco | 315.03 mi (506.99 km) |
| Grottaglie to Pachino | 292.20 mi (470.26 km) |