| Sprimont to Oswego (Illinois) | 4,236.56 mi (6,818.08 km) |
| Sprimont to Oswego (New York) | 3,702.47 mi (5,958.54 km) |
| Sprimont to Otsego (Minnesota) | 4,254.89 mi (6,847.59 km) |
| Sprimont to Ottawa (Illinois) | 4,270.49 mi (6,872.69 km) |
| Sprimont to Ottawa (Kansas) | 4,644.70 mi (7,474.91 km) |
| Sprimont to Ottumwa (Iowa) | 4,419.50 mi (7,112.51 km) |
| Sprimont to Overland (Missouri) | 4,457.80 mi (7,174.14 km) |
| Sprimont to Overland Park (Kansas) | 4,609.01 mi (7,417.49 km) |
| Sprimont to Overlea (Maryland) | 3,883.14 mi (6,249.30 km) |
| Sprimont to Oviedo (Florida) | 4,586.33 mi (7,380.98 km) |
| Sprimont to Owasso (Oklahoma) | 4,783.91 mi (7,698.96 km) |
| Sprimont to Owatonna (Minnesota) | 4,298.28 mi (6,917.42 km) |
| Sprimont to Owensboro (Kentucky) | 4,379.20 mi (7,047.64 km) |
| Sprimont to Owings Mills (Maryland) | 3,892.09 mi (6,263.71 km) |
| Sprimont to Owosso (Michigan) | 4,018.79 mi (6,467.62 km) |
