| Campodarsego to Oswego (Illinois) | 4,670.41 mi (7,516.30 km) |
| Campodarsego to Oswego (New York) | 4,124.60 mi (6,637.90 km) |
| Campodarsego to Otsego (Minnesota) | 4,698.62 mi (7,561.69 km) |
| Campodarsego to Ottawa (Illinois) | 4,704.36 mi (7,570.94 km) |
| Campodarsego to Ottawa (Kansas) | 5,081.82 mi (8,178.40 km) |
| Campodarsego to Ottumwa (Iowa) | 4,856.89 mi (7,816.41 km) |
| Campodarsego to Overland (Missouri) | 4,889.06 mi (7,868.19 km) |
| Campodarsego to Overland Park (Kansas) | 5,045.89 mi (8,120.57 km) |
| Campodarsego to Overlea (Maryland) | 4,294.03 mi (6,910.58 km) |
| Campodarsego to Oviedo (Florida) | 4,975.80 mi (8,007.77 km) |
| Campodarsego to Owasso (Oklahoma) | 5,218.46 mi (8,398.29 km) |
| Campodarsego to Owatonna (Minnesota) | 4,740.41 mi (7,628.96 km) |
| Campodarsego to Owensboro (Kentucky) | 4,804.02 mi (7,731.32 km) |
| Campodarsego to Owings Mills (Maryland) | 4,303.62 mi (6,926.00 km) |
| Campodarsego to Owosso (Michigan) | 4,450.06 mi (7,161.68 km) |
