| Fulshear to Orbetello | 5,638.99 mi (9,075.08 km) |
| Fulshear to Oria | 5,988.01 mi (9,636.77 km) |
| Fulshear to Oristano | 5,617.33 mi (9,040.21 km) |
| Fulshear to Orta Nova | 5,873.19 mi (9,451.99 km) |
| Fulshear to Orte | 5,688.21 mi (9,154.28 km) |
| Fulshear to Ortona | 5,777.39 mi (9,297.81 km) |
| Fulshear to Orvieto | 5,666.66 mi (9,119.61 km) |
| Fulshear to Orzinuovi | 5,475.80 mi (8,812.45 km) |
| Fulshear to Osimo | 5,694.76 mi (9,164.83 km) |
| Fulshear to Ospitaletto | 5,475.93 mi (8,812.65 km) |
| Fulshear to Ostuni | 5,976.21 mi (9,617.77 km) |
| Fulshear to Ottaviano | 5,840.13 mi (9,398.78 km) |
| Fulshear to Ovada | 5,449.49 mi (8,770.10 km) |
| Fulshear to Ozieri | 5,611.09 mi (9,030.17 km) |
| Fulshear to Paceco | 5,868.03 mi (9,443.69 km) |
