| Potenza Picena to Oswego (Illinois) | 4,827.39 mi (7,768.94 km) |
| Potenza Picena to Oswego (New York) | 4,276.17 mi (6,881.83 km) |
| Potenza Picena to Otsego (Minnesota) | 4,861.11 mi (7,823.20 km) |
| Potenza Picena to Ottawa (Illinois) | 4,861.34 mi (7,823.58 km) |
| Potenza Picena to Ottawa (Kansas) | 5,240.39 mi (8,433.59 km) |
| Potenza Picena to Ottumwa (Iowa) | 5,015.68 mi (8,071.96 km) |
| Potenza Picena to Overland (Missouri) | 5,044.62 mi (8,118.52 km) |
| Potenza Picena to Overland Park (Kansas) | 5,204.33 mi (8,375.55 km) |
| Potenza Picena to Overlea (Maryland) | 4,440.33 mi (7,146.01 km) |
| Potenza Picena to Oviedo (Florida) | 5,111.87 mi (8,226.76 km) |
| Potenza Picena to Owasso (Oklahoma) | 5,375.58 mi (8,651.15 km) |
| Potenza Picena to Owatonna (Minnesota) | 4,901.93 mi (7,888.89 km) |
| Potenza Picena to Owensboro (Kentucky) | 4,956.41 mi (7,976.57 km) |
| Potenza Picena to Owings Mills (Maryland) | 4,450.19 mi (7,161.88 km) |
| Potenza Picena to Owosso (Michigan) | 4,605.83 mi (7,412.37 km) |
