| Rosa to Oswego (Illinois) | 4,655.57 mi (7,492.42 km) |
| Rosa to Oswego (New York) | 4,110.41 mi (6,615.06 km) |
| Rosa to Otsego (Minnesota) | 4,683.11 mi (7,536.74 km) |
| Rosa to Ottawa (Illinois) | 4,689.53 mi (7,547.06 km) |
| Rosa to Ottawa (Kansas) | 5,066.79 mi (8,154.21 km) |
| Rosa to Ottumwa (Iowa) | 4,841.84 mi (7,792.18 km) |
| Rosa to Overland (Missouri) | 4,874.39 mi (7,844.57 km) |
| Rosa to Overland Park (Kansas) | 5,030.87 mi (8,096.40 km) |
| Rosa to Overlea (Maryland) | 4,280.44 mi (6,888.70 km) |
| Rosa to Oviedo (Florida) | 4,963.31 mi (7,987.67 km) |
| Rosa to Owasso (Oklahoma) | 5,203.59 mi (8,374.37 km) |
| Rosa to Owatonna (Minnesota) | 4,725.03 mi (7,604.20 km) |
| Rosa to Owensboro (Kentucky) | 4,789.71 mi (7,708.29 km) |
| Rosa to Owings Mills (Maryland) | 4,289.99 mi (6,904.07 km) |
| Rosa to Owosso (Michigan) | 4,435.37 mi (7,138.04 km) |
