| Cities | Distance |
|---|---|
| Wattrelos to Oria | 987.80 mi (1,589.71 km) |
| Wattrelos to Oristano | 789.68 mi (1,270.87 km) |
| Wattrelos to Orta Nova | 879.98 mi (1,416.19 km) |
| Wattrelos to Orte | 715.60 mi (1,151.65 km) |
| Wattrelos to Ortona | 782.83 mi (1,259.85 km) |
| Wattrelos to Orvieto | 692.97 mi (1,115.23 km) |
| Wattrelos to Orzinuovi | 479.52 mi (771.72 km) |
| Wattrelos to Osimo | 692.92 mi (1,115.15 km) |
| Wattrelos to Ospitaletto | 475.34 mi (764.99 km) |
| Wattrelos to Ostuni | 973.76 mi (1,567.11 km) |
| Wattrelos to Ottaviano | 868.41 mi (1,397.57 km) |
| Wattrelos to Ovada | 488.75 mi (786.57 km) |
| Wattrelos to Ozieri | 752.12 mi (1,210.43 km) |
| Wattrelos to Paceco | 990.50 mi (1,594.05 km) |
| Wattrelos to Pachino | 1,130.72 mi (1,819.71 km) |