| Thame to Orangevale (California) | 5,228.58 mi (8,414.58 km) |
| Thame to Orchards (Washington) | 4,863.61 mi (7,827.22 km) |
| Thame to Orcutt (California) | 5,424.44 mi (8,729.80 km) |
| Thame to Oregon (Ohio) | 3,756.30 mi (6,045.17 km) |
| Thame to Oregon (Wisconsin) | 3,925.55 mi (6,317.56 km) |
| Thame to Oregon City (Oregon) | 4,885.17 mi (7,861.91 km) |
| Thame to Orem (Utah) | 4,841.73 mi (7,792.01 km) |
| Thame to Orinda (California) | 5,303.71 mi (8,535.50 km) |
| Thame to Orland Park (Illinois) | 3,929.21 mi (6,323.45 km) |
| Thame to Orlando (Florida) | 4,301.53 mi (6,922.64 km) |
| Thame to Ormond Beach (Florida) | 4,250.69 mi (6,840.83 km) |
| Thame to Oro Valley (Arizona) | 5,249.80 mi (8,448.74 km) |
| Thame to Oroville (California) | 5,191.93 mi (8,355.60 km) |
| Thame to Oshkosh (Wisconsin) | 3,844.04 mi (6,186.39 km) |
| Thame to Oskaloosa (Iowa) | 4,124.21 mi (6,637.28 km) |
