| Cities | Distance |
|---|---|
| Siegburg to Oria | 870.13 mi (1,400.33 km) |
| Siegburg to Oristano | 755.78 mi (1,216.32 km) |
| Siegburg to Orta Nova | 769.89 mi (1,239.02 km) |
| Siegburg to Orte | 626.17 mi (1,007.73 km) |
| Siegburg to Ortona | 675.85 mi (1,087.67 km) |
| Siegburg to Orvieto | 604.50 mi (972.85 km) |
| Siegburg to Orzinuovi | 393.80 mi (633.76 km) |
| Siegburg to Osimo | 584.94 mi (941.38 km) |
| Siegburg to Ospitaletto | 385.74 mi (620.79 km) |
| Siegburg to Ostuni | 855.05 mi (1,376.07 km) |
| Siegburg to Ottaviano | 770.72 mi (1,240.35 km) |
| Siegburg to Ovada | 430.99 mi (693.61 km) |
| Siegburg to Ozieri | 711.15 mi (1,144.49 km) |
| Siegburg to Paceco | 923.51 mi (1,486.24 km) |
| Siegburg to Pachino | 1,048.44 mi (1,687.30 km) |