| Upton to Oswego (Illinois) | 3,813.73 mi (6,137.61 km) |
| Upton to Oswego (New York) | 3,281.28 mi (5,280.71 km) |
| Upton to Otsego (Minnesota) | 3,834.81 mi (6,171.53 km) |
| Upton to Ottawa (Illinois) | 3,847.67 mi (6,192.23 km) |
| Upton to Ottawa (Kansas) | 4,222.18 mi (6,794.95 km) |
| Upton to Ottumwa (Iowa) | 3,997.02 mi (6,432.59 km) |
| Upton to Overland (Missouri) | 4,035.02 mi (6,493.73 km) |
| Upton to Overland Park (Kansas) | 4,186.46 mi (6,737.46 km) |
| Upton to Overlea (Maryland) | 3,465.54 mi (5,577.25 km) |
| Upton to Oviedo (Florida) | 4,177.67 mi (6,723.31 km) |
| Upton to Owasso (Oklahoma) | 4,361.13 mi (7,018.56 km) |
| Upton to Owatonna (Minnesota) | 3,877.28 mi (6,239.88 km) |
| Upton to Owensboro (Kentucky) | 3,957.23 mi (6,368.54 km) |
| Upton to Owings Mills (Maryland) | 3,474.24 mi (5,591.25 km) |
| Upton to Owosso (Michigan) | 3,596.02 mi (5,787.23 km) |
