| Gediz to Orbetello | 979.04 mi (1,575.61 km) |
| Gediz to Oria | 632.98 mi (1,018.68 km) |
| Gediz to Oristano | 1,109.42 mi (1,785.44 km) |
| Gediz to Orta Nova | 739.31 mi (1,189.81 km) |
| Gediz to Orte | 920.07 mi (1,480.71 km) |
| Gediz to Ortona | 817.59 mi (1,315.79 km) |
| Gediz to Orvieto | 936.86 mi (1,507.72 km) |
| Gediz to Orzinuovi | 1,085.49 mi (1,746.93 km) |
| Gediz to Osimo | 880.55 mi (1,417.10 km) |
| Gediz to Ospitaletto | 1,082.22 mi (1,741.66 km) |
| Gediz to Ostuni | 637.28 mi (1,025.60 km) |
| Gediz to Ottaviano | 799.77 mi (1,287.11 km) |
| Gediz to Ovada | 1,132.80 mi (1,823.06 km) |
| Gediz to Ozieri | 1,085.83 mi (1,747.47 km) |
| Gediz to Paceco | 913.13 mi (1,469.53 km) |
