| Campbellsville to Oswego (Illinois) | 339.37 mi (546.16 km) |
| Campbellsville to Oswego (New York) | 627.77 mi (1,010.30 km) |
| Campbellsville to Otsego (Minnesota) | 694.73 mi (1,118.06 km) |
| Campbellsville to Ottawa (Illinois) | 333.51 mi (536.73 km) |
| Campbellsville to Ottawa (Kansas) | 546.54 mi (879.57 km) |
| Campbellsville to Ottumwa (Iowa) | 455.55 mi (733.14 km) |
| Campbellsville to Overland (Missouri) | 288.61 mi (464.47 km) |
| Campbellsville to Overland Park (Kansas) | 518.32 mi (834.15 km) |
| Campbellsville to Overlea (Maryland) | 498.31 mi (801.95 km) |
| Campbellsville to Oviedo (Florida) | 646.66 mi (1,040.70 km) |
| Campbellsville to Owasso (Oklahoma) | 583.95 mi (939.78 km) |
| Campbellsville to Owatonna (Minnesota) | 621.97 mi (1,000.96 km) |
| Campbellsville to Owensboro (Kentucky) | 100.86 mi (162.32 km) |
| Campbellsville to Owings Mills (Maryland) | 484.91 mi (780.38 km) |
| Campbellsville to Owosso (Michigan) | 395.33 mi (636.23 km) |
