| Lubbock to Orbetello | 5,694.98 mi (9,165.19 km) |
| Lubbock to Oria | 6,032.80 mi (9,708.85 km) |
| Lubbock to Oristano | 5,698.06 mi (9,170.14 km) |
| Lubbock to Orta Nova | 5,920.19 mi (9,527.63 km) |
| Lubbock to Orte | 5,740.08 mi (9,237.77 km) |
| Lubbock to Ortona | 5,822.94 mi (9,371.11 km) |
| Lubbock to Orvieto | 5,717.88 mi (9,202.03 km) |
| Lubbock to Orzinuovi | 5,517.22 mi (8,879.10 km) |
| Lubbock to Osimo | 5,736.55 mi (9,232.09 km) |
| Lubbock to Ospitaletto | 5,515.90 mi (8,876.99 km) |
| Lubbock to Ostuni | 6,019.81 mi (9,687.95 km) |
| Lubbock to Ottaviano | 5,894.50 mi (9,486.28 km) |
| Lubbock to Ovada | 5,499.84 mi (8,851.14 km) |
| Lubbock to Ozieri | 5,686.16 mi (9,150.98 km) |
| Lubbock to Paceco | 5,946.77 mi (9,570.40 km) |
