| Schofield Barracks to Orbetello | 7,966.75 mi (12,821.25 km) |
| Schofield Barracks to Oria | 8,144.51 mi (13,107.32 km) |
| Schofield Barracks to Oristano | 8,108.09 mi (13,048.71 km) |
| Schofield Barracks to Orta Nova | 8,077.73 mi (12,999.85 km) |
| Schofield Barracks to Orte | 7,976.18 mi (12,836.42 km) |
| Schofield Barracks to Ortona | 7,999.46 mi (12,873.89 km) |
| Schofield Barracks to Orvieto | 7,956.19 mi (12,804.25 km) |
| Schofield Barracks to Orzinuovi | 7,753.60 mi (12,478.21 km) |
| Schofield Barracks to Osimo | 7,915.33 mi (12,738.49 km) |
| Schofield Barracks to Ospitaletto | 7,744.51 mi (12,463.58 km) |
| Schofield Barracks to Ostuni | 8,128.23 mi (13,081.12 km) |
| Schofield Barracks to Ottaviano | 8,102.68 mi (13,040.01 km) |
| Schofield Barracks to Ovada | 7,791.01 mi (12,538.41 km) |
| Schofield Barracks to Ozieri | 8,067.67 mi (12,983.66 km) |
| Schofield Barracks to Paceco | 8,282.35 mi (13,329.15 km) |
