| Latham to Oswego (Illinois) | 749.14 mi (1,205.62 km) |
| Latham to Oswego (New York) | 147.16 mi (236.84 km) |
| Latham to Otsego (Minnesota) | 1,000.13 mi (1,609.55 km) |
| Latham to Ottawa (Illinois) | 778.37 mi (1,252.67 km) |
| Latham to Ottawa (Kansas) | 1,159.69 mi (1,866.34 km) |
| Latham to Ottumwa (Iowa) | 965.71 mi (1,554.16 km) |
| Latham to Overland (Missouri) | 912.29 mi (1,468.19 km) |
| Latham to Overland Park (Kansas) | 1,123.59 mi (1,808.25 km) |
| Latham to Overlea (Maryland) | 274.35 mi (441.52 km) |
| Latham to Oviedo (Florida) | 1,057.76 mi (1,702.30 km) |
| Latham to Owasso (Oklahoma) | 1,254.10 mi (2,018.28 km) |
| Latham to Owatonna (Minnesota) | 979.85 mi (1,576.91 km) |
| Latham to Owensboro (Kentucky) | 783.34 mi (1,260.67 km) |
| Latham to Owings Mills (Maryland) | 279.37 mi (449.60 km) |
| Latham to Owosso (Michigan) | 527.93 mi (849.62 km) |
