| Cocoa Beach to Orbetello | 5,014.67 mi (8,070.34 km) |
| Cocoa Beach to Oria | 5,372.49 mi (8,646.19 km) |
| Cocoa Beach to Oristano | 4,955.35 mi (7,974.86 km) |
| Cocoa Beach to Orta Nova | 5,257.10 mi (8,460.49 km) |
| Cocoa Beach to Orte | 5,069.14 mi (8,157.99 km) |
| Cocoa Beach to Ortona | 5,166.06 mi (8,313.97 km) |
| Cocoa Beach to Orvieto | 5,049.19 mi (8,125.89 km) |
| Cocoa Beach to Orzinuovi | 4,879.20 mi (7,852.31 km) |
| Cocoa Beach to Osimo | 5,091.61 mi (8,194.15 km) |
| Cocoa Beach to Ospitaletto | 4,881.66 mi (7,856.27 km) |
| Cocoa Beach to Ostuni | 5,362.86 mi (8,630.69 km) |
| Cocoa Beach to Ottaviano | 5,213.28 mi (8,389.97 km) |
| Cocoa Beach to Ovada | 4,839.13 mi (7,787.82 km) |
| Cocoa Beach to Ozieri | 4,957.86 mi (7,978.90 km) |
| Cocoa Beach to Paceco | 5,203.27 mi (8,373.86 km) |
