| South Miami Heights to Orbetello | 5,124.24 mi (8,246.66 km) |
| South Miami Heights to Oria | 5,482.50 mi (8,823.24 km) |
| South Miami Heights to Oristano | 5,056.01 mi (8,136.87 km) |
| South Miami Heights to Orta Nova | 5,367.48 mi (8,638.13 km) |
| South Miami Heights to Orte | 5,179.66 mi (8,335.86 km) |
| South Miami Heights to Ortona | 5,277.92 mi (8,493.99 km) |
| South Miami Heights to Orvieto | 5,160.18 mi (8,304.50 km) |
| South Miami Heights to Orzinuovi | 4,995.60 mi (8,039.63 km) |
| South Miami Heights to Osimo | 5,205.62 mi (8,377.63 km) |
| South Miami Heights to Ospitaletto | 4,998.56 mi (8,044.40 km) |
| South Miami Heights to Ostuni | 5,473.40 mi (8,808.59 km) |
| South Miami Heights to Ottaviano | 5,321.37 mi (8,563.92 km) |
| South Miami Heights to Ovada | 4,952.67 mi (7,970.55 km) |
| South Miami Heights to Ozieri | 5,060.72 mi (8,144.44 km) |
| South Miami Heights to Paceco | 5,302.12 mi (8,532.94 km) |
