| Chiusi to Oswego (Illinois) | 4,776.77 mi (7,687.47 km) |
| Chiusi to Oswego (New York) | 4,220.44 mi (6,792.15 km) |
| Chiusi to Otsego (Minnesota) | 4,817.63 mi (7,753.22 km) |
| Chiusi to Ottawa (Illinois) | 4,810.71 mi (7,742.08 km) |
| Chiusi to Ottawa (Kansas) | 5,191.45 mi (8,354.83 km) |
| Chiusi to Ottumwa (Iowa) | 4,967.08 mi (7,993.75 km) |
| Chiusi to Overland (Missouri) | 4,992.39 mi (8,034.48 km) |
| Chiusi to Overland Park (Kansas) | 5,155.25 mi (8,296.57 km) |
| Chiusi to Overlea (Maryland) | 4,380.30 mi (7,049.40 km) |
| Chiusi to Oviedo (Florida) | 5,045.09 mi (8,119.29 km) |
| Chiusi to Owasso (Oklahoma) | 5,324.92 mi (8,569.64 km) |
| Chiusi to Owatonna (Minnesota) | 4,856.97 mi (7,816.53 km) |
| Chiusi to Owensboro (Kentucky) | 4,901.16 mi (7,887.65 km) |
| Chiusi to Owings Mills (Maryland) | 4,390.36 mi (7,065.59 km) |
| Chiusi to Owosso (Michigan) | 4,553.99 mi (7,328.94 km) |
