| Sultanhisar to Orbetello | 946.34 mi (1,522.99 km) |
| Sultanhisar to Oria | 591.26 mi (951.54 km) |
| Sultanhisar to Oristano | 1,059.13 mi (1,704.50 km) |
| Sultanhisar to Orta Nova | 703.08 mi (1,131.50 km) |
| Sultanhisar to Orte | 888.81 mi (1,430.41 km) |
| Sultanhisar to Ortona | 788.32 mi (1,268.67 km) |
| Sultanhisar to Orvieto | 907.18 mi (1,459.97 km) |
| Sultanhisar to Orzinuovi | 1,071.01 mi (1,723.63 km) |
| Sultanhisar to Osimo | 858.81 mi (1,382.13 km) |
| Sultanhisar to Ospitaletto | 1,068.95 mi (1,720.30 km) |
| Sultanhisar to Ostuni | 597.98 mi (962.36 km) |
| Sultanhisar to Ottaviano | 757.88 mi (1,219.68 km) |
| Sultanhisar to Ovada | 1,111.77 mi (1,789.22 km) |
| Sultanhisar to Ozieri | 1,039.65 mi (1,673.15 km) |
| Sultanhisar to Paceco | 849.53 mi (1,367.19 km) |
