| College Station to Orbetello | 5,613.43 mi (9,033.94 km) |
| College Station to Oria | 5,961.15 mi (9,593.55 km) |
| College Station to Oristano | 5,595.27 mi (9,004.71 km) |
| College Station to Orta Nova | 5,846.56 mi (9,409.12 km) |
| College Station to Orte | 5,662.11 mi (9,112.28 km) |
| College Station to Ortona | 5,750.48 mi (9,254.50 km) |
| College Station to Orvieto | 5,640.46 mi (9,077.44 km) |
| College Station to Orzinuovi | 5,448.10 mi (8,767.86 km) |
| College Station to Osimo | 5,667.27 mi (9,120.59 km) |
| College Station to Ospitaletto | 5,448.02 mi (8,767.74 km) |
| College Station to Ostuni | 5,949.18 mi (9,574.27 km) |
| College Station to Ottaviano | 5,814.49 mi (9,357.52 km) |
| College Station to Ovada | 5,423.00 mi (8,727.47 km) |
| College Station to Ozieri | 5,588.21 mi (8,993.35 km) |
| College Station to Paceco | 5,845.88 mi (9,408.03 km) |
