| Pine Hills to Orbetello | 5,043.21 mi (8,116.26 km) |
| Pine Hills to Oria | 5,400.79 mi (8,691.73 km) |
| Pine Hills to Oristano | 4,986.44 mi (8,024.90 km) |
| Pine Hills to Orta Nova | 5,285.32 mi (8,505.90 km) |
| Pine Hills to Orte | 5,097.37 mi (8,203.42 km) |
| Pine Hills to Ortona | 5,193.86 mi (8,358.71 km) |
| Pine Hills to Orvieto | 5,077.29 mi (8,171.12 km) |
| Pine Hills to Orzinuovi | 4,905.70 mi (7,894.95 km) |
| Pine Hills to Osimo | 5,118.78 mi (8,237.87 km) |
| Pine Hills to Ospitaletto | 4,908.00 mi (7,898.67 km) |
| Pine Hills to Ostuni | 5,390.99 mi (8,675.97 km) |
| Pine Hills to Ottaviano | 5,242.19 mi (8,436.49 km) |
| Pine Hills to Ovada | 4,866.52 mi (7,831.91 km) |
| Pine Hills to Ozieri | 4,988.34 mi (8,027.95 km) |
| Pine Hills to Paceco | 5,234.78 mi (8,424.56 km) |
