| Vancouver to Orangeburg (South Carolina) | 2,344.58 mi (3,773.24 km) |
| Vancouver to Orangevale (California) | 485.22 mi (780.88 km) |
| Vancouver to Orchards (Washington) | 4.83 mi (7.77 km) |
| Vancouver to Orcutt (California) | 752.67 mi (1,211.30 km) |
| Vancouver to Oregon (Ohio) | 1,957.58 mi (3,150.42 km) |
| Vancouver to Oregon (Wisconsin) | 1,641.38 mi (2,641.55 km) |
| Vancouver to Oregon City (Oregon) | 20.37 mi (32.78 km) |
| Vancouver to Orem (Utah) | 662.11 mi (1,065.56 km) |
| Vancouver to Orinda (California) | 536.30 mi (863.10 km) |
| Vancouver to Orland Park (Illinois) | 1,745.45 mi (2,809.04 km) |
| Vancouver to Orlando (Florida) | 2,528.28 mi (4,068.87 km) |
| Vancouver to Ormond Beach (Florida) | 2,503.77 mi (4,029.43 km) |
| Vancouver to Oro Valley (Arizona) | 1,103.23 mi (1,775.47 km) |
| Vancouver to Oroville (California) | 427.24 mi (687.58 km) |
| Vancouver to Oshkosh (Wisconsin) | 1,658.91 mi (2,669.75 km) |
