| Burke to Orbetello | 4,423.90 mi (7,119.58 km) |
| Burke to Oria | 4,776.86 mi (7,687.61 km) |
| Burke to Oristano | 4,392.67 mi (7,069.32 km) |
| Burke to Orta Nova | 4,661.46 mi (7,501.89 km) |
| Burke to Orte | 4,474.89 mi (7,201.64 km) |
| Burke to Ortona | 4,566.88 mi (7,349.68 km) |
| Burke to Orvieto | 4,453.77 mi (7,167.66 km) |
| Burke to Orzinuovi | 4,269.25 mi (6,870.69 km) |
| Burke to Osimo | 4,486.73 mi (7,220.70 km) |
| Burke to Ospitaletto | 4,270.22 mi (6,872.25 km) |
| Burke to Ostuni | 4,765.73 mi (7,669.69 km) |
| Burke to Ottaviano | 4,624.94 mi (7,443.12 km) |
| Burke to Ovada | 4,238.11 mi (6,820.58 km) |
| Burke to Ozieri | 4,388.29 mi (7,062.27 km) |
| Burke to Paceco | 4,643.38 mi (7,472.79 km) |
