| Seriate to Oswego (Illinois) | 4,577.58 mi (7,366.90 km) |
| Seriate to Oswego (New York) | 4,027.85 mi (6,482.20 km) |
| Seriate to Otsego (Minnesota) | 4,611.51 mi (7,421.51 km) |
| Seriate to Ottawa (Illinois) | 4,611.53 mi (7,421.54 km) |
| Seriate to Ottawa (Kansas) | 4,990.40 mi (8,031.27 km) |
| Seriate to Ottumwa (Iowa) | 4,765.68 mi (7,669.62 km) |
| Seriate to Overland (Missouri) | 4,795.08 mi (7,716.94 km) |
| Seriate to Overland Park (Kansas) | 4,954.35 mi (7,973.25 km) |
| Seriate to Overlea (Maryland) | 4,194.47 mi (6,750.34 km) |
| Seriate to Oviedo (Florida) | 4,872.53 mi (7,841.58 km) |
| Seriate to Owasso (Oklahoma) | 5,125.75 mi (8,249.09 km) |
| Seriate to Owatonna (Minnesota) | 4,652.09 mi (7,486.81 km) |
| Seriate to Owensboro (Kentucky) | 4,707.82 mi (7,576.50 km) |
| Seriate to Owings Mills (Maryland) | 4,204.18 mi (6,765.98 km) |
| Seriate to Owosso (Michigan) | 4,356.24 mi (7,010.68 km) |
