| Nova Gradiska to Oignies | 756.51 mi (1,217.49 km) |
| Nova Gradiska to Oissel | 812.11 mi (1,306.96 km) |
| Nova Gradiska to Olivet | 756.02 mi (1,216.70 km) |
| Nova Gradiska to Ollioules | 589.23 mi (948.27 km) |
| Nova Gradiska to Olonne-sur-Mer | 923.18 mi (1,485.71 km) |
| Nova Gradiska to Oloron-Sainte-Marie | 900.08 mi (1,448.55 km) |
| Nova Gradiska to Onet Village | 726.53 mi (1,169.24 km) |
| Nova Gradiska to Onnaing | 729.86 mi (1,174.59 km) |
| Nova Gradiska to Orange | 621.68 mi (1,000.50 km) |
| Nova Gradiska to Orchies | 746.53 mi (1,201.43 km) |
| Nova Gradiska to Orleans | 756.02 mi (1,216.69 km) |
| Nova Gradiska to Orly | 745.04 mi (1,199.03 km) |
| Nova Gradiska to Ormesson-sur-Marne | 739.27 mi (1,189.74 km) |
| Nova Gradiska to Orsay | 753.45 mi (1,212.56 km) |
| Nova Gradiska to Orthez | 902.92 mi (1,453.11 km) |
