| Turlock to Orbetello | 6,144.89 mi (9,889.25 km) |
| Turlock to Oria | 6,441.51 mi (10,366.61 km) |
| Turlock to Oristano | 6,202.91 mi (9,982.61 km) |
| Turlock to Orta Nova | 6,339.26 mi (10,202.05 km) |
| Turlock to Orte | 6,178.63 mi (9,943.54 km) |
| Turlock to Ortona | 6,243.28 mi (10,047.59 km) |
| Turlock to Orvieto | 6,155.97 mi (9,907.08 km) |
| Turlock to Orzinuovi | 5,942.65 mi (9,563.77 km) |
| Turlock to Osimo | 6,152.45 mi (9,901.41 km) |
| Turlock to Ospitaletto | 5,938.16 mi (9,556.54 km) |
| Turlock to Ostuni | 6,426.43 mi (10,342.33 km) |
| Turlock to Ottaviano | 6,331.51 mi (10,189.58 km) |
| Turlock to Ovada | 5,946.19 mi (9,569.47 km) |
| Turlock to Ozieri | 6,179.02 mi (9,944.16 km) |
| Turlock to Paceco | 6,436.19 mi (10,358.05 km) |
