| Jever to Oria | 1,010.81 mi (1,626.74 km) |
| Jever to Oristano | 944.96 mi (1,520.77 km) |
| Jever to Orta Nova | 919.98 mi (1,480.57 km) |
| Jever to Orte | 794.99 mi (1,279.41 km) |
| Jever to Ortona | 830.93 mi (1,337.26 km) |
| Jever to Orvieto | 774.43 mi (1,246.32 km) |
| Jever to Orzinuovi | 572.05 mi (920.63 km) |
| Jever to Osimo | 741.97 mi (1,194.09 km) |
| Jever to Ospitaletto | 562.48 mi (905.23 km) |
| Jever to Ostuni | 994.98 mi (1,601.27 km) |
| Jever to Ottaviano | 930.80 mi (1,497.98 km) |
| Jever to Ovada | 618.27 mi (995.02 km) |
| Jever to Ozieri | 898.96 mi (1,446.73 km) |
| Jever to Paceco | 1,099.69 mi (1,769.79 km) |
| Jever to Pachino | 1,214.93 mi (1,955.24 km) |
