| Burkburnett to Orbetello | 5,537.24 mi (8,911.33 km) |
| Burkburnett to Oria | 5,878.40 mi (9,460.37 km) |
| Burkburnett to Oristano | 5,534.19 mi (8,906.42 km) |
| Burkburnett to Orta Nova | 5,765.07 mi (9,277.98 km) |
| Burkburnett to Orte | 5,583.46 mi (8,985.71 km) |
| Burkburnett to Ortona | 5,668.08 mi (9,121.89 km) |
| Burkburnett to Orvieto | 5,561.40 mi (8,950.21 km) |
| Burkburnett to Orzinuovi | 5,363.08 mi (8,631.05 km) |
| Burkburnett to Osimo | 5,582.59 mi (8,984.32 km) |
| Burkburnett to Ospitaletto | 5,362.15 mi (8,629.55 km) |
| Burkburnett to Ostuni | 5,865.71 mi (9,439.95 km) |
| Burkburnett to Ottaviano | 5,737.42 mi (9,233.48 km) |
| Burkburnett to Ovada | 5,343.33 mi (8,599.25 km) |
| Burkburnett to Ozieri | 5,523.64 mi (8,889.43 km) |
| Burkburnett to Paceco | 5,783.66 mi (9,307.90 km) |
