| Lanciano to Oswego (Illinois) | 4,907.04 mi (7,897.12 km) |
| Lanciano to Oswego (New York) | 4,352.95 mi (7,005.39 km) |
| Lanciano to Otsego (Minnesota) | 4,943.86 mi (7,956.37 km) |
| Lanciano to Ottawa (Illinois) | 4,940.98 mi (7,951.75 km) |
| Lanciano to Ottawa (Kansas) | 5,320.87 mi (8,563.12 km) |
| Lanciano to Ottumwa (Iowa) | 5,096.31 mi (8,201.73 km) |
| Lanciano to Overland (Missouri) | 5,123.44 mi (8,245.38 km) |
| Lanciano to Overland Park (Kansas) | 5,284.74 mi (8,504.97 km) |
| Lanciano to Overlea (Maryland) | 4,514.22 mi (7,264.93 km) |
| Lanciano to Oviedo (Florida) | 5,180.10 mi (8,336.56 km) |
| Lanciano to Owasso (Oklahoma) | 5,455.23 mi (8,779.35 km) |
| Lanciano to Owatonna (Minnesota) | 4,984.11 mi (8,021.16 km) |
| Lanciano to Owensboro (Kentucky) | 5,033.50 mi (8,100.64 km) |
| Lanciano to Owings Mills (Maryland) | 4,524.22 mi (7,281.03 km) |
| Lanciano to Owosso (Michigan) | 4,684.84 mi (7,539.52 km) |
