| Cities | Distance |
|---|---|
| Backnang to Oria | 708.12 mi (1,139.61 km) |
| Backnang to Oristano | 626.00 mi (1,007.46 km) |
| Backnang to Orta Nova | 608.26 mi (978.89 km) |
| Backnang to Orte | 470.19 mi (756.70 km) |
| Backnang to Ortona | 514.83 mi (828.54 km) |
| Backnang to Orvieto | 449.16 mi (722.86 km) |
| Backnang to Orzinuovi | 246.17 mi (396.17 km) |
| Backnang to Osimo | 424.14 mi (682.58 km) |
| Backnang to Ospitaletto | 236.23 mi (380.18 km) |
| Backnang to Ostuni | 693.07 mi (1,115.38 km) |
| Backnang to Ottaviano | 611.17 mi (983.58 km) |
| Backnang to Ovada | 299.90 mi (482.64 km) |
| Backnang to Ozieri | 578.10 mi (930.36 km) |
| Backnang to Paceco | 773.28 mi (1,244.47 km) |
| Backnang to Pachino | 891.84 mi (1,435.28 km) |