| Pearland to Orbetello | 5,621.55 mi (9,047.01 km) |
| Pearland to Oria | 5,971.18 mi (9,609.69 km) |
| Pearland to Oristano | 5,598.21 mi (9,009.45 km) |
| Pearland to Orta Nova | 5,856.27 mi (9,424.75 km) |
| Pearland to Orte | 5,671.03 mi (9,126.63 km) |
| Pearland to Ortona | 5,760.60 mi (9,270.79 km) |
| Pearland to Orvieto | 5,649.54 mi (9,092.05 km) |
| Pearland to Orzinuovi | 5,459.45 mi (8,786.13 km) |
| Pearland to Osimo | 5,678.27 mi (9,138.30 km) |
| Pearland to Ospitaletto | 5,459.67 mi (8,786.49 km) |
| Pearland to Ostuni | 5,959.46 mi (9,590.83 km) |
| Pearland to Ottaviano | 5,822.71 mi (9,370.74 km) |
| Pearland to Ovada | 5,432.52 mi (8,742.80 km) |
| Pearland to Ozieri | 5,592.36 mi (9,000.03 km) |
| Pearland to Paceco | 5,848.95 mi (9,412.97 km) |
