| Campbellsville to Orangevale (California) | 1,942.26 mi (3,125.77 km) |
| Campbellsville to Orchards (Washington) | 1,988.00 mi (3,199.38 km) |
| Campbellsville to Orcutt (California) | 1,953.97 mi (3,144.62 km) |
| Campbellsville to Oregon (Ohio) | 314.72 mi (506.49 km) |
| Campbellsville to Oregon (Wisconsin) | 440.53 mi (708.96 km) |
| Campbellsville to Oregon City (Oregon) | 1,989.66 mi (3,202.05 km) |
| Campbellsville to Orem (Utah) | 1,427.58 mi (2,297.47 km) |
| Campbellsville to Orinda (California) | 2,002.77 mi (3,223.14 km) |
| Campbellsville to Orland Park (Illinois) | 323.51 mi (520.65 km) |
| Campbellsville to Orlando (Florida) | 655.22 mi (1,054.48 km) |
| Campbellsville to Ormond Beach (Florida) | 607.47 mi (977.62 km) |
| Campbellsville to Oro Valley (Arizona) | 1,486.76 mi (2,392.71 km) |
| Campbellsville to Oroville (California) | 1,952.68 mi (3,142.54 km) |
| Campbellsville to Oshkosh (Wisconsin) | 491.02 mi (790.22 km) |
| Campbellsville to Oskaloosa (Iowa) | 475.34 mi (764.99 km) |
