| Anzio to Oswego (Illinois) | 4,871.49 mi (7,839.91 km) |
| Anzio to Oswego (New York) | 4,310.47 mi (6,937.02 km) |
| Anzio to Otsego (Minnesota) | 4,918.00 mi (7,914.75 km) |
| Anzio to Ottawa (Illinois) | 4,905.40 mi (7,894.48 km) |
| Anzio to Ottawa (Kansas) | 5,287.50 mi (8,509.40 km) |
| Anzio to Ottumwa (Iowa) | 5,063.48 mi (8,148.89 km) |
| Anzio to Overland (Missouri) | 5,085.58 mi (8,184.46 km) |
| Anzio to Overland Park (Kansas) | 5,251.19 mi (8,450.97 km) |
| Anzio to Overlea (Maryland) | 4,465.48 mi (7,186.50 km) |
| Anzio to Oviedo (Florida) | 5,120.96 mi (8,241.40 km) |
| Anzio to Owasso (Oklahoma) | 5,419.45 mi (8,721.76 km) |
| Anzio to Owatonna (Minnesota) | 4,956.26 mi (7,976.32 km) |
| Anzio to Owensboro (Kentucky) | 4,991.43 mi (8,032.92 km) |
| Anzio to Owings Mills (Maryland) | 4,475.77 mi (7,203.06 km) |
| Anzio to Owosso (Michigan) | 4,647.68 mi (7,479.71 km) |
