| Hanover Park to Orbetello | 4,751.25 mi (7,646.40 km) |
| Hanover Park to Oria | 5,091.98 mi (8,194.75 km) |
| Hanover Park to Oristano | 4,751.06 mi (7,646.09 km) |
| Hanover Park to Orta Nova | 4,978.68 mi (8,012.42 km) |
| Hanover Park to Orte | 4,797.25 mi (7,720.42 km) |
| Hanover Park to Ortona | 4,881.68 mi (7,856.30 km) |
| Hanover Park to Orvieto | 4,775.16 mi (7,684.88 km) |
| Hanover Park to Orzinuovi | 4,576.66 mi (7,365.41 km) |
| Hanover Park to Osimo | 4,796.16 mi (7,718.68 km) |
| Hanover Park to Ospitaletto | 4,575.73 mi (7,363.92 km) |
| Hanover Park to Ostuni | 5,079.28 mi (8,174.32 km) |
| Hanover Park to Ottaviano | 4,951.29 mi (7,968.34 km) |
| Hanover Park to Ovada | 4,557.08 mi (7,333.91 km) |
| Hanover Park to Ozieri | 4,739.62 mi (7,627.68 km) |
| Hanover Park to Paceco | 5,000.03 mi (8,046.77 km) |
