| Cities | Distance |
|---|---|
| Brno to Oria | 602.67 mi (969.91 km) |
| Brno to Oristano | 752.38 mi (1,210.83 km) |
| Brno to Orta Nova | 544.93 mi (876.98 km) |
| Brno to Orte | 507.43 mi (816.62 km) |
| Brno to Ortona | 484.54 mi (779.80 km) |
| Brno to Orvieto | 496.55 mi (799.12 km) |
| Brno to Orzinuovi | 407.77 mi (656.25 km) |
| Brno to Osimo | 421.60 mi (678.50 km) |
| Brno to Ospitaletto | 395.55 mi (636.57 km) |
| Brno to Ostuni | 586.40 mi (943.72 km) |
| Brno to Ottaviano | 585.66 mi (942.53 km) |
| Brno to Ovada | 489.62 mi (787.96 km) |
| Brno to Ozieri | 700.82 mi (1,127.86 km) |
| Brno to Paceco | 800.36 mi (1,288.05 km) |
| Brno to Pachino | 865.31 mi (1,392.59 km) |