| Cities | Distance |
|---|---|
| Mercogliano to Oria | 154.17 mi (248.12 km) |
| Mercogliano to Oristano | 331.06 mi (532.79 km) |
| Mercogliano to Orta Nova | 57.75 mi (92.93 km) |
| Mercogliano to Orte | 161.44 mi (259.81 km) |
| Mercogliano to Ortona | 100.17 mi (161.20 km) |
| Mercogliano to Orvieto | 183.72 mi (295.66 km) |
| Mercogliano to Orzinuovi | 392.82 mi (632.19 km) |
| Mercogliano to Osimo | 188.27 mi (302.99 km) |
| Mercogliano to Ospitaletto | 396.93 mi (638.80 km) |
| Mercogliano to Ostuni | 149.08 mi (239.91 km) |
| Mercogliano to Ottaviano | 14.75 mi (23.74 km) |
| Mercogliano to Ovada | 401.67 mi (646.43 km) |
| Mercogliano to Ozieri | 301.26 mi (484.82 km) |
| Mercogliano to Paceco | 234.38 mi (377.20 km) |
| Mercogliano to Pachino | 291.27 mi (468.75 km) |