| Kerava to Oswego (Illinois) | 4,452.17 mi (7,165.07 km) |
| Kerava to Oswego (New York) | 4,026.23 mi (6,479.59 km) |
| Kerava to Otsego (Minnesota) | 4,367.84 mi (7,029.36 km) |
| Kerava to Ottawa (Illinois) | 4,484.44 mi (7,217.01 km) |
| Kerava to Ottawa (Kansas) | 4,814.16 mi (7,747.65 km) |
| Kerava to Ottumwa (Iowa) | 4,595.89 mi (7,396.37 km) |
| Kerava to Overland (Missouri) | 4,684.57 mi (7,539.09 km) |
| Kerava to Overland Park (Kansas) | 4,782.31 mi (7,696.39 km) |
| Kerava to Overlea (Maryland) | 4,260.88 mi (6,857.22 km) |
| Kerava to Oviedo (Florida) | 5,031.12 mi (8,096.81 km) |
| Kerava to Owasso (Oklahoma) | 4,970.81 mi (7,999.75 km) |
| Kerava to Owatonna (Minnesota) | 4,429.61 mi (7,128.76 km) |
| Kerava to Owensboro (Kentucky) | 4,654.94 mi (7,491.41 km) |
| Kerava to Owings Mills (Maryland) | 4,266.18 mi (6,865.75 km) |
| Kerava to Owosso (Michigan) | 4,264.89 mi (6,863.67 km) |
