| Bluffdale to Orbetello | 5,698.17 mi (9,170.31 km) |
| Bluffdale to Oria | 6,008.19 mi (9,669.25 km) |
| Bluffdale to Oristano | 5,742.21 mi (9,241.20 km) |
| Bluffdale to Orta Nova | 5,902.31 mi (9,498.85 km) |
| Bluffdale to Orte | 5,735.21 mi (9,229.93 km) |
| Bluffdale to Ortona | 5,805.33 mi (9,342.78 km) |
| Bluffdale to Orvieto | 5,712.53 mi (9,193.43 km) |
| Bluffdale to Orzinuovi | 5,501.29 mi (8,853.47 km) |
| Bluffdale to Osimo | 5,715.15 mi (9,197.64 km) |
| Bluffdale to Ospitaletto | 5,497.64 mi (8,847.60 km) |
| Bluffdale to Ostuni | 5,993.60 mi (9,645.77 km) |
| Bluffdale to Ottaviano | 5,889.50 mi (9,478.24 km) |
| Bluffdale to Ovada | 5,499.15 mi (8,850.03 km) |
| Bluffdale to Ozieri | 5,721.22 mi (9,207.41 km) |
| Bluffdale to Paceco | 5,980.80 mi (9,625.17 km) |
