| Vandalia to Orangeburg (South Carolina) | 478.08 mi (769.40 km) |
| Vandalia to Orangevale (California) | 1,967.72 mi (3,166.74 km) |
| Vandalia to Orchards (Washington) | 1,965.39 mi (3,163.00 km) |
| Vandalia to Orcutt (California) | 2,005.11 mi (3,226.91 km) |
| Vandalia to Oregon (Ohio) | 128.83 mi (207.33 km) |
| Vandalia to Oregon (Wisconsin) | 341.67 mi (549.87 km) |
| Vandalia to Oregon City (Oregon) | 1,969.39 mi (3,169.43 km) |
| Vandalia to Orem (Utah) | 1,448.40 mi (2,330.97 km) |
| Vandalia to Orinda (California) | 2,032.41 mi (3,270.85 km) |
| Vandalia to Orland Park (Illinois) | 226.13 mi (363.92 km) |
| Vandalia to Orlando (Florida) | 804.39 mi (1,294.55 km) |
| Vandalia to Ormond Beach (Florida) | 751.76 mi (1,209.84 km) |
| Vandalia to Oro Valley (Arizona) | 1,573.51 mi (2,532.32 km) |
| Vandalia to Oroville (California) | 1,972.39 mi (3,174.25 km) |
| Vandalia to Oshkosh (Wisconsin) | 363.70 mi (585.32 km) |
