| Key Biscayne to Orthez | 4,508.27 mi (7,255.36 km) |
| Key Biscayne to Orvault | 4,415.21 mi (7,105.59 km) |
| Key Biscayne to Osny | 4,557.60 mi (7,334.74 km) |
| Key Biscayne to Ostwald | 4,815.46 mi (7,749.73 km) |
| Key Biscayne to Ouistreham | 4,451.81 mi (7,164.50 km) |
| Key Biscayne to Oullins | 4,737.28 mi (7,623.91 km) |
| Key Biscayne to Outreau | 4,514.29 mi (7,265.05 km) |
| Key Biscayne to Oyonnax | 4,766.48 mi (7,670.91 km) |
| Key Biscayne to Ozoir-la-Ferriere | 4,589.15 mi (7,385.53 km) |
| Key Biscayne to Pace | 4,397.59 mi (7,077.23 km) |
| Key Biscayne to Palaiseau | 4,570.79 mi (7,355.98 km) |
| Key Biscayne to Pamiers | 4,630.70 mi (7,452.40 km) |
| Key Biscayne to Panazol | 4,571.75 mi (7,357.52 km) |
| Key Biscayne to Pantin | 4,575.02 mi (7,362.78 km) |
| Key Biscayne to Paray-le-Monial | 4,692.25 mi (7,551.44 km) |
