| Cities | Distance |
|---|---|
| Tournai to Oria | 977.87 mi (1,573.72 km) |
| Tournai to Oristano | 780.91 mi (1,256.75 km) |
| Tournai to Orta Nova | 870.04 mi (1,400.20 km) |
| Tournai to Orte | 705.77 mi (1,135.83 km) |
| Tournai to Ortona | 772.91 mi (1,243.87 km) |
| Tournai to Orvieto | 683.14 mi (1,099.42 km) |
| Tournai to Orzinuovi | 469.65 mi (755.83 km) |
| Tournai to Osimo | 682.99 mi (1,099.16 km) |
| Tournai to Ospitaletto | 465.44 mi (749.06 km) |
| Tournai to Ostuni | 963.83 mi (1,551.13 km) |
| Tournai to Ottaviano | 858.53 mi (1,381.68 km) |
| Tournai to Ovada | 479.20 mi (771.20 km) |
| Tournai to Ozieri | 743.14 mi (1,195.97 km) |
| Tournai to Paceco | 981.05 mi (1,578.85 km) |
| Tournai to Pachino | 1,121.05 mi (1,804.15 km) |