| Davos to Orangevale (California) | 5,803.03 mi (9,339.08 km) |
| Davos to Orchards (Washington) | 5,423.71 mi (8,728.62 km) |
| Davos to Orcutt (California) | 6,005.23 mi (9,664.48 km) |
| Davos to Oregon (Ohio) | 4,346.86 mi (6,995.59 km) |
| Davos to Oregon (Wisconsin) | 4,519.38 mi (7,273.24 km) |
| Davos to Oregon City (Oregon) | 5,445.81 mi (8,764.18 km) |
| Davos to Orem (Utah) | 5,427.65 mi (8,734.95 km) |
| Davos to Orinda (California) | 5,877.60 mi (9,459.09 km) |
| Davos to Orland Park (Illinois) | 4,522.03 mi (7,277.51 km) |
| Davos to Orlando (Florida) | 4,864.85 mi (7,829.21 km) |
| Davos to Ormond Beach (Florida) | 4,815.58 mi (7,749.92 km) |
| Davos to Oro Valley (Arizona) | 5,842.33 mi (9,402.32 km) |
| Davos to Oroville (California) | 5,764.57 mi (9,277.17 km) |
| Davos to Oshkosh (Wisconsin) | 4,438.01 mi (7,142.29 km) |
| Davos to Oskaloosa (Iowa) | 4,718.19 mi (7,593.20 km) |
