| Rockledge to Oskaloosa (Iowa) | 1,119.86 mi (1,802.24 km) |
| Rockledge to Oswego (Illinois) | 1,017.54 mi (1,637.57 km) |
| Rockledge to Oswego (New York) | 1,071.62 mi (1,724.61 km) |
| Rockledge to Otsego (Minnesota) | 1,366.86 mi (2,199.75 km) |
| Rockledge to Ottawa (Illinois) | 1,009.60 mi (1,624.80 km) |
| Rockledge to Ottawa (Kansas) | 1,095.53 mi (1,763.08 km) |
| Rockledge to Ottumwa (Iowa) | 1,098.04 mi (1,767.13 km) |
| Rockledge to Overland (Missouri) | 905.42 mi (1,457.14 km) |
| Rockledge to Overland Park (Kansas) | 1,082.75 mi (1,742.51 km) |
| Rockledge to Overlea (Maryland) | 800.27 mi (1,287.91 km) |
| Rockledge to Oviedo (Florida) | 35.99 mi (57.92 km) |
| Rockledge to Owasso (Oklahoma) | 1,037.36 mi (1,669.47 km) |
| Rockledge to Owatonna (Minnesota) | 1,289.94 mi (2,075.96 km) |
| Rockledge to Owensboro (Kentucky) | 749.02 mi (1,205.43 km) |
| Rockledge to Owings Mills (Maryland) | 798.81 mi (1,285.56 km) |
