| Cumnock to Odessa (Texas) | 4,729.41 mi (7,611.25 km) |
| Cumnock to Ogden (Utah) | 4,532.38 mi (7,294.16 km) |
| Cumnock to Oildale (California) | 5,078.84 mi (8,173.61 km) |
| Cumnock to Ojus (Florida) | 4,214.98 mi (6,783.35 km) |
| Cumnock to Okemos (Michigan) | 3,520.69 mi (5,666.00 km) |
| Cumnock to Oklahoma City (Oklahoma) | 4,362.87 mi (7,021.36 km) |
| Cumnock to Okmulgee (Oklahoma) | 4,301.10 mi (6,921.95 km) |
| Cumnock to Olathe (Kansas) | 4,087.03 mi (6,577.45 km) |
| Cumnock to Old Jamestown (Missouri) | 3,926.21 mi (6,318.63 km) |
| Cumnock to Oldsmar (Florida) | 4,200.65 mi (6,760.29 km) |
| Cumnock to Olean (New York) | 3,328.70 mi (5,357.03 km) |
| Cumnock to Olive Branch (Mississippi) | 4,110.01 mi (6,614.43 km) |
| Cumnock to Olivehurst (California) | 4,939.85 mi (7,949.93 km) |
| Cumnock to Olney (Maryland) | 3,417.37 mi (5,499.73 km) |
| Cumnock to Olympia (Washington) | 4,512.89 mi (7,262.79 km) |
