| Lackawanna to Orbetello | 4,334.04 mi (6,974.96 km) |
| Lackawanna to Oria | 4,681.27 mi (7,533.77 km) |
| Lackawanna to Oristano | 4,320.25 mi (6,952.78 km) |
| Lackawanna to Orta Nova | 4,566.71 mi (7,349.41 km) |
| Lackawanna to Orte | 4,382.44 mi (7,052.85 km) |
| Lackawanna to Ortona | 4,470.59 mi (7,194.72 km) |
| Lackawanna to Orvieto | 4,360.74 mi (7,017.93 km) |
| Lackawanna to Orzinuovi | 4,168.24 mi (6,708.13 km) |
| Lackawanna to Osimo | 4,387.38 mi (7,060.81 km) |
| Lackawanna to Ospitaletto | 4,168.21 mi (6,708.08 km) |
| Lackawanna to Ostuni | 4,669.28 mi (7,514.47 km) |
| Lackawanna to Ottaviano | 4,535.03 mi (7,298.43 km) |
| Lackawanna to Ovada | 4,143.20 mi (6,667.84 km) |
| Lackawanna to Ozieri | 4,311.78 mi (6,939.15 km) |
| Lackawanna to Paceco | 4,570.52 mi (7,355.54 km) |
