| Pinerolo to Oswego (Illinois) | 4,515.39 mi (7,266.82 km) |
| Pinerolo to Oswego (New York) | 3,957.32 mi (6,368.68 km) |
| Pinerolo to Otsego (Minnesota) | 4,560.79 mi (7,339.89 km) |
| Pinerolo to Ottawa (Illinois) | 4,549.31 mi (7,321.41 km) |
| Pinerolo to Ottawa (Kansas) | 4,930.87 mi (7,935.47 km) |
| Pinerolo to Ottumwa (Iowa) | 4,706.73 mi (7,574.75 km) |
| Pinerolo to Overland (Missouri) | 4,730.28 mi (7,612.66 km) |
| Pinerolo to Overland Park (Kansas) | 4,894.60 mi (7,877.10 km) |
| Pinerolo to Overlea (Maryland) | 4,116.80 mi (6,625.36 km) |
| Pinerolo to Oviedo (Florida) | 4,783.77 mi (7,698.73 km) |
| Pinerolo to Owasso (Oklahoma) | 5,063.46 mi (8,148.85 km) |
| Pinerolo to Owatonna (Minnesota) | 4,599.00 mi (7,401.38 km) |
| Pinerolo to Owensboro (Kentucky) | 4,638.11 mi (7,464.31 km) |
| Pinerolo to Owings Mills (Maryland) | 4,126.85 mi (6,641.53 km) |
| Pinerolo to Owosso (Michigan) | 4,292.08 mi (6,907.44 km) |
