| Lewisburg to Orbetello | 4,980.20 mi (8,014.86 km) |
| Lewisburg to Oria | 5,330.58 mi (8,578.74 km) |
| Lewisburg to Oristano | 4,956.12 mi (7,976.10 km) |
| Lewisburg to Orta Nova | 5,215.53 mi (8,393.59 km) |
| Lewisburg to Orte | 5,029.98 mi (8,094.96 km) |
| Lewisburg to Ortona | 5,120.09 mi (8,239.99 km) |
| Lewisburg to Orvieto | 5,008.56 mi (8,060.50 km) |
| Lewisburg to Orzinuovi | 4,819.69 mi (7,756.54 km) |
| Lewisburg to Osimo | 5,038.25 mi (8,108.28 km) |
| Lewisburg to Ospitaletto | 4,820.10 mi (7,757.21 km) |
| Lewisburg to Ostuni | 5,318.99 mi (8,560.09 km) |
| Lewisburg to Ottaviano | 5,181.37 mi (8,338.61 km) |
| Lewisburg to Ovada | 4,791.78 mi (7,711.63 km) |
| Lewisburg to Ozieri | 4,950.25 mi (7,966.66 km) |
| Lewisburg to Paceco | 5,206.85 mi (8,379.61 km) |
