| Tomelloso to Oswego (Illinois) | 4,293.90 mi (6,910.36 km) |
| Tomelloso to Oswego (New York) | 3,698.83 mi (5,952.70 km) |
| Tomelloso to Otsego (Minnesota) | 4,402.14 mi (7,084.56 km) |
| Tomelloso to Ottawa (Illinois) | 4,327.04 mi (6,963.69 km) |
| Tomelloso to Ottawa (Kansas) | 4,716.99 mi (7,591.26 km) |
| Tomelloso to Ottumwa (Iowa) | 4,499.94 mi (7,241.96 km) |
| Tomelloso to Overland (Missouri) | 4,490.33 mi (7,226.49 km) |
| Tomelloso to Overland Park (Kansas) | 4,680.12 mi (7,531.92 km) |
| Tomelloso to Overlea (Maryland) | 3,813.54 mi (6,137.30 km) |
| Tomelloso to Oviedo (Florida) | 4,404.34 mi (7,088.11 km) |
| Tomelloso to Owasso (Oklahoma) | 4,832.07 mi (7,776.47 km) |
| Tomelloso to Owatonna (Minnesota) | 4,426.58 mi (7,123.89 km) |
| Tomelloso to Owensboro (Kentucky) | 4,371.87 mi (7,035.85 km) |
| Tomelloso to Owings Mills (Maryland) | 3,825.38 mi (6,156.36 km) |
| Tomelloso to Owosso (Michigan) | 4,063.64 mi (6,539.80 km) |
