| Huntington Park to Orbetello | 6,264.01 mi (10,080.95 km) |
| Huntington Park to Oria | 6,573.00 mi (10,578.23 km) |
| Huntington Park to Oristano | 6,307.73 mi (10,151.31 km) |
| Huntington Park to Orta Nova | 6,467.50 mi (10,408.44 km) |
| Huntington Park to Orte | 6,300.90 mi (10,140.31 km) |
| Huntington Park to Ortona | 6,370.60 mi (10,252.49 km) |
| Huntington Park to Orvieto | 6,278.21 mi (10,103.81 km) |
| Huntington Park to Orzinuovi | 6,066.80 mi (9,763.56 km) |
| Huntington Park to Osimo | 6,280.33 mi (10,107.21 km) |
| Huntington Park to Ospitaletto | 6,063.08 mi (9,757.59 km) |
| Huntington Park to Ostuni | 6,558.35 mi (10,554.65 km) |
| Huntington Park to Ottaviano | 6,455.12 mi (10,388.52 km) |
| Huntington Park to Ovada | 6,064.99 mi (9,760.66 km) |
| Huntington Park to Ozieri | 6,286.95 mi (10,117.87 km) |
| Huntington Park to Paceco | 6,546.62 mi (10,535.77 km) |
