| Cities | Distance |
|---|---|
| Monserrato to Oria | 457.85 mi (736.84 km) |
| Monserrato to Oristano | 54.20 mi (87.22 km) |
| Monserrato to Orta Nova | 374.37 mi (602.49 km) |
| Monserrato to Orte | 278.88 mi (448.81 km) |
| Monserrato to Ortona | 348.13 mi (560.26 km) |
| Monserrato to Orvieto | 285.03 mi (458.71 km) |
| Monserrato to Orzinuovi | 426.80 mi (686.86 km) |
| Monserrato to Osimo | 368.72 mi (593.40 km) |
| Monserrato to Ospitaletto | 438.18 mi (705.19 km) |
| Monserrato to Ostuni | 457.83 mi (736.81 km) |
| Monserrato to Ottaviano | 302.61 mi (487.01 km) |
| Monserrato to Ovada | 373.25 mi (600.69 km) |
| Monserrato to Ozieri | 92.56 mi (148.96 km) |
| Monserrato to Paceco | 203.33 mi (327.23 km) |
| Monserrato to Pachino | 368.17 mi (592.51 km) |