| Cottonwood Heights to Orbetello | 5,686.59 mi (9,151.69 km) |
| Cottonwood Heights to Oria | 5,996.59 mi (9,650.57 km) |
| Cottonwood Heights to Oristano | 5,730.71 mi (9,222.69 km) |
| Cottonwood Heights to Orta Nova | 5,890.71 mi (9,480.18 km) |
| Cottonwood Heights to Orte | 5,723.62 mi (9,211.28 km) |
| Cottonwood Heights to Ortona | 5,793.73 mi (9,324.11 km) |
| Cottonwood Heights to Orvieto | 5,700.94 mi (9,174.78 km) |
| Cottonwood Heights to Orzinuovi | 5,489.70 mi (8,834.81 km) |
| Cottonwood Heights to Osimo | 5,703.55 mi (9,178.97 km) |
| Cottonwood Heights to Ospitaletto | 5,486.05 mi (8,828.94 km) |
| Cottonwood Heights to Ostuni | 5,982.00 mi (9,627.10 km) |
| Cottonwood Heights to Ottaviano | 5,877.92 mi (9,459.59 km) |
| Cottonwood Heights to Ovada | 5,487.58 mi (8,831.40 km) |
| Cottonwood Heights to Ozieri | 5,709.70 mi (9,188.87 km) |
| Cottonwood Heights to Paceco | 5,969.27 mi (9,606.60 km) |
