| Newport News to Orbetello | 4,457.00 mi (7,172.85 km) |
| Newport News to Oria | 4,811.77 mi (7,743.79 km) |
| Newport News to Oristano | 4,418.46 mi (7,110.82 km) |
| Newport News to Orta Nova | 4,696.21 mi (7,557.82 km) |
| Newport News to Orte | 4,508.99 mi (7,256.53 km) |
| Newport News to Ortona | 4,602.45 mi (7,406.92 km) |
| Newport News to Orvieto | 4,488.16 mi (7,223.00 km) |
| Newport News to Orzinuovi | 4,307.35 mi (6,932.01 km) |
| Newport News to Osimo | 4,523.74 mi (7,280.25 km) |
| Newport News to Ospitaletto | 4,308.74 mi (6,934.25 km) |
| Newport News to Ostuni | 4,801.02 mi (7,726.49 km) |
| Newport News to Ottaviano | 4,657.70 mi (7,495.84 km) |
| Newport News to Ovada | 4,273.70 mi (6,877.85 km) |
| Newport News to Ozieri | 4,415.81 mi (7,106.56 km) |
| Newport News to Paceco | 4,668.88 mi (7,513.84 km) |
