| Cities | Distance |
|---|---|
| Ottaviano to Oegstgeest | 914.45 mi (1,471.66 km) |
| Ottaviano to Oirschot | 855.39 mi (1,376.61 km) |
| Ottaviano to Oisterwijk | 862.56 mi (1,388.16 km) |
| Ottaviano to Oldebroek | 897.35 mi (1,444.15 km) |
| Ottaviano to Oldenzaal | 868.38 mi (1,397.52 km) |
| Ottaviano to Ommen | 890.75 mi (1,433.52 km) |
| Ottaviano to Oosterend | 927.30 mi (1,492.35 km) |
| Ottaviano to Oosterhout | 874.35 mi (1,407.14 km) |
| Ottaviano to Oosterwolde | 922.08 mi (1,483.95 km) |
| Ottaviano to Oostzaan | 918.87 mi (1,478.77 km) |
| Ottaviano to Opmeer | 932.83 mi (1,501.25 km) |
| Ottaviano to Oss | 865.60 mi (1,393.05 km) |
| Ottaviano to Oud-Beijerland | 895.51 mi (1,441.18 km) |
| Ottaviano to Oudenbosch | 879.69 mi (1,415.73 km) |
| Ottaviano to Oudewater | 895.32 mi (1,440.88 km) |