| Hawaiian Gardens to Orbetello | 6,267.79 mi (10,087.03 km) |
| Hawaiian Gardens to Oria | 6,577.36 mi (10,585.23 km) |
| Hawaiian Gardens to Oristano | 6,310.81 mi (10,156.26 km) |
| Hawaiian Gardens to Orta Nova | 6,471.71 mi (10,415.21 km) |
| Hawaiian Gardens to Orte | 6,304.82 mi (10,146.63 km) |
| Hawaiian Gardens to Ortona | 6,374.77 mi (10,259.20 km) |
| Hawaiian Gardens to Orvieto | 6,282.14 mi (10,110.13 km) |
| Hawaiian Gardens to Orzinuovi | 6,070.84 mi (9,770.08 km) |
| Hawaiian Gardens to Osimo | 6,284.54 mi (10,113.99 km) |
| Hawaiian Gardens to Ospitaletto | 6,067.17 mi (9,764.16 km) |
| Hawaiian Gardens to Ostuni | 6,562.73 mi (10,561.69 km) |
| Hawaiian Gardens to Ottaviano | 6,459.10 mi (10,394.92 km) |
| Hawaiian Gardens to Ovada | 6,068.77 mi (9,766.75 km) |
| Hawaiian Gardens to Ozieri | 6,290.18 mi (10,123.07 km) |
| Hawaiian Gardens to Paceco | 6,549.95 mi (10,541.12 km) |
