| Campbellsville to Oak Harbor (Washington) | 2,011.10 mi (3,236.55 km) |
| Campbellsville to Oak Hills (Oregon) | 2,002.41 mi (3,222.57 km) |
| Campbellsville to Oak Lawn (Illinois) | 327.87 mi (527.65 km) |
| Campbellsville to Oak Park (California) | 1,876.29 mi (3,019.60 km) |
| Campbellsville to Oak Park (Illinois) | 339.61 mi (546.55 km) |
| Campbellsville to Oak Park (Michigan) | 371.95 mi (598.60 km) |
| Campbellsville to Oak Ridge (Florida) | 653.90 mi (1,052.35 km) |
| Campbellsville to Oak Ridge (New Jersey) | 634.06 mi (1,020.42 km) |
| Campbellsville to Oak Ridge (Tennessee) | 111.95 mi (180.17 km) |
| Campbellsville to Oakdale (California) | 1,932.72 mi (3,110.40 km) |
| Campbellsville to Oakdale (Minnesota) | 659.40 mi (1,061.20 km) |
| Campbellsville to Oakland (California) | 2,005.93 mi (3,228.23 km) |
| Campbellsville to Oakland (New Jersey) | 646.60 mi (1,040.60 km) |
| Campbellsville to Oakland Park (Florida) | 829.38 mi (1,334.75 km) |
| Campbellsville to Oakleaf Plantation (Florida) | 535.26 mi (861.41 km) |
