| Cities | Distance |
|---|---|
| Etterbeek to Oria | 955.78 mi (1,538.17 km) |
| Etterbeek to Oristano | 781.83 mi (1,258.23 km) |
| Etterbeek to Orta Nova | 849.97 mi (1,367.89 km) |
| Etterbeek to Orte | 691.03 mi (1,112.11 km) |
| Etterbeek to Ortona | 753.42 mi (1,212.52 km) |
| Etterbeek to Orvieto | 668.56 mi (1,075.94 km) |
| Etterbeek to Orzinuovi | 454.10 mi (730.81 km) |
| Etterbeek to Osimo | 662.83 mi (1,066.73 km) |
| Etterbeek to Ospitaletto | 448.78 mi (722.25 km) |
| Etterbeek to Ostuni | 941.39 mi (1,515.03 km) |
| Etterbeek to Ottaviano | 842.05 mi (1,355.15 km) |
| Etterbeek to Ovada | 471.40 mi (758.64 km) |
| Etterbeek to Ozieri | 741.97 mi (1,194.09 km) |
| Etterbeek to Paceco | 973.64 mi (1,566.92 km) |
| Etterbeek to Pachino | 1,109.66 mi (1,785.82 km) |