| Roznov pod Radhostem to Orangevale (California) | 5,861.62 mi (9,433.36 km) |
| Roznov pod Radhostem to Orchards (Washington) | 5,451.38 mi (8,773.15 km) |
| Roznov pod Radhostem to Orcutt (California) | 6,081.24 mi (9,786.81 km) |
| Roznov pod Radhostem to Oregon (Ohio) | 4,556.38 mi (7,332.78 km) |
| Roznov pod Radhostem to Oregon (Wisconsin) | 4,700.20 mi (7,564.24 km) |
| Roznov pod Radhostem to Oregon City (Oregon) | 5,474.41 mi (8,810.22 km) |
| Roznov pod Radhostem to Orem (Utah) | 5,526.51 mi (8,894.06 km) |
| Roznov pod Radhostem to Orinda (California) | 5,934.07 mi (9,549.97 km) |
| Roznov pod Radhostem to Orland Park (Illinois) | 4,715.38 mi (7,588.68 km) |
| Roznov pod Radhostem to Orlando (Florida) | 5,143.33 mi (8,277.39 km) |
| Roznov pod Radhostem to Ormond Beach (Florida) | 5,091.55 mi (8,194.05 km) |
| Roznov pod Radhostem to Oro Valley (Arizona) | 5,975.82 mi (9,617.15 km) |
| Roznov pod Radhostem to Oroville (California) | 5,818.59 mi (9,364.12 km) |
| Roznov pod Radhostem to Oshkosh (Wisconsin) | 4,616.20 mi (7,429.05 km) |
| Roznov pod Radhostem to Oskaloosa (Iowa) | 4,894.66 mi (7,877.19 km) |
