| Vero Beach to Orbetello | 5,033.74 mi (8,101.02 km) |
| Vero Beach to Oria | 5,391.75 mi (8,677.19 km) |
| Vero Beach to Oristano | 4,971.80 mi (8,001.34 km) |
| Vero Beach to Orta Nova | 5,276.45 mi (8,491.63 km) |
| Vero Beach to Orte | 5,088.50 mi (8,189.14 km) |
| Vero Beach to Ortona | 5,185.83 mi (8,345.79 km) |
| Vero Beach to Orvieto | 5,068.68 mi (8,157.26 km) |
| Vero Beach to Orzinuovi | 4,900.27 mi (7,886.22 km) |
| Vero Beach to Osimo | 5,112.00 mi (8,226.97 km) |
| Vero Beach to Ospitaletto | 4,902.88 mi (7,890.43 km) |
| Vero Beach to Ostuni | 5,382.27 mi (8,661.93 km) |
| Vero Beach to Ottaviano | 5,231.95 mi (8,420.01 km) |
| Vero Beach to Ovada | 4,859.34 mi (7,820.35 km) |
| Vero Beach to Ozieri | 4,974.95 mi (8,006.40 km) |
| Vero Beach to Paceco | 5,219.24 mi (8,399.56 km) |
