| Cumnock to Oakley (California) | 5,007.51 mi (8,058.80 km) |
| Cumnock to Oakton (Virginia) | 3,438.68 mi (5,534.02 km) |
| Cumnock to Oakville (Missouri) | 3,947.46 mi (6,352.82 km) |
| Cumnock to Oatfield (Oregon) | 4,599.32 mi (7,401.90 km) |
| Cumnock to Ocala (Florida) | 4,120.64 mi (6,631.53 km) |
| Cumnock to Ocean Acres (New Jersey) | 3,281.78 mi (5,281.51 km) |
| Cumnock to Ocean City (New Jersey) | 3,316.88 mi (5,338.00 km) |
| Cumnock to Ocean Pines (Maryland) | 3,380.58 mi (5,440.52 km) |
| Cumnock to Ocean Pointe (Hawaii) | 6,912.69 mi (11,124.91 km) |
| Cumnock to Ocean Springs (Mississippi) | 4,310.12 mi (6,936.46 km) |
| Cumnock to Oceanside (California) | 5,154.15 mi (8,294.80 km) |
| Cumnock to Oceanside (New York) | 3,214.85 mi (5,173.80 km) |
| Cumnock to Ocoee (Florida) | 4,128.38 mi (6,643.99 km) |
| Cumnock to Oconomowoc (Wisconsin) | 3,649.10 mi (5,872.67 km) |
| Cumnock to Odenton (Maryland) | 3,406.83 mi (5,482.77 km) |
