| Grosshansdorf to Oria | 972.25 mi (1,564.69 km) |
| Grosshansdorf to Oristano | 954.01 mi (1,535.34 km) |
| Grosshansdorf to Orta Nova | 888.76 mi (1,430.32 km) |
| Grosshansdorf to Orte | 780.35 mi (1,255.86 km) |
| Grosshansdorf to Ortona | 804.56 mi (1,294.81 km) |
| Grosshansdorf to Orvieto | 761.14 mi (1,224.94 km) |
| Grosshansdorf to Orzinuovi | 571.37 mi (919.53 km) |
| Grosshansdorf to Osimo | 718.61 mi (1,156.49 km) |
| Grosshansdorf to Ospitaletto | 560.51 mi (902.05 km) |
| Grosshansdorf to Ostuni | 956.12 mi (1,538.73 km) |
| Grosshansdorf to Ottaviano | 906.88 mi (1,459.49 km) |
| Grosshansdorf to Ovada | 627.98 mi (1,010.63 km) |
| Grosshansdorf to Ozieri | 905.78 mi (1,457.71 km) |
| Grosshansdorf to Paceco | 1,089.03 mi (1,752.63 km) |
| Grosshansdorf to Pachino | 1,193.85 mi (1,921.32 km) |
