| Whickham to Oswego (Illinois) | 3,820.56 mi (6,148.60 km) |
| Whickham to Oswego (New York) | 3,300.55 mi (5,311.72 km) |
| Whickham to Otsego (Minnesota) | 3,828.05 mi (6,160.64 km) |
| Whickham to Ottawa (Illinois) | 3,854.43 mi (6,203.11 km) |
| Whickham to Ottawa (Kansas) | 4,224.72 mi (6,799.02 km) |
| Whickham to Ottumwa (Iowa) | 3,999.45 mi (6,436.50 km) |
| Whickham to Overland (Missouri) | 4,044.32 mi (6,508.71 km) |
| Whickham to Overland Park (Kansas) | 4,189.34 mi (6,742.09 km) |
| Whickham to Overlea (Maryland) | 3,493.26 mi (5,621.86 km) |
| Whickham to Oviedo (Florida) | 4,216.96 mi (6,786.55 km) |
| Whickham to Owasso (Oklahoma) | 4,366.54 mi (7,027.26 km) |
| Whickham to Owatonna (Minnesota) | 3,873.16 mi (6,233.25 km) |
| Whickham to Owensboro (Kentucky) | 3,972.79 mi (6,393.59 km) |
| Whickham to Owings Mills (Maryland) | 3,501.48 mi (5,635.08 km) |
| Whickham to Owosso (Michigan) | 3,605.96 mi (5,803.23 km) |
