| Valkeala to Oswego (Illinois) | 4,471.00 mi (7,195.37 km) |
| Valkeala to Oswego (New York) | 4,053.32 mi (6,523.19 km) |
| Valkeala to Otsego (Minnesota) | 4,380.08 mi (7,049.05 km) |
| Valkeala to Ottawa (Illinois) | 4,503.07 mi (7,246.99 km) |
| Valkeala to Ottawa (Kansas) | 4,828.94 mi (7,771.43 km) |
| Valkeala to Ottumwa (Iowa) | 4,611.71 mi (7,421.84 km) |
| Valkeala to Overland (Missouri) | 4,703.51 mi (7,569.57 km) |
| Valkeala to Overland Park (Kansas) | 4,797.43 mi (7,720.72 km) |
| Valkeala to Overlea (Maryland) | 4,290.78 mi (6,905.35 km) |
| Valkeala to Oviedo (Florida) | 5,063.56 mi (8,149.01 km) |
| Valkeala to Owasso (Oklahoma) | 4,986.36 mi (8,024.76 km) |
| Valkeala to Owatonna (Minnesota) | 4,442.89 mi (7,150.15 km) |
| Valkeala to Owensboro (Kentucky) | 4,677.19 mi (7,527.21 km) |
| Valkeala to Owings Mills (Maryland) | 4,295.83 mi (6,913.47 km) |
| Valkeala to Owosso (Michigan) | 4,286.25 mi (6,898.05 km) |
