| Cities | Distance |
|---|---|
| Seraing to Oria | 908.74 mi (1,462.47 km) |
| Seraing to Oristano | 752.74 mi (1,211.42 km) |
| Seraing to Orta Nova | 804.20 mi (1,294.23 km) |
| Seraing to Orte | 649.09 mi (1,044.62 km) |
| Seraing to Ortona | 708.15 mi (1,139.66 km) |
| Seraing to Orvieto | 626.79 mi (1,008.72 km) |
| Seraing to Orzinuovi | 412.47 mi (663.81 km) |
| Seraing to Osimo | 617.30 mi (993.45 km) |
| Seraing to Ospitaletto | 406.35 mi (653.96 km) |
| Seraing to Ostuni | 894.18 mi (1,439.04 km) |
| Seraing to Ottaviano | 798.60 mi (1,285.22 km) |
| Seraing to Ovada | 435.96 mi (701.61 km) |
| Seraing to Ozieri | 711.08 mi (1,144.37 km) |
| Seraing to Paceco | 936.77 mi (1,507.59 km) |
| Seraing to Pachino | 1,069.49 mi (1,721.18 km) |