| Omaha to Oakleaf Plantation (Florida) | 1,103.46 mi (1,775.84 km) |
| Omaha to Oakley (California) | 1,377.97 mi (2,217.63 km) |
| Omaha to Oakton (Virginia) | 1,002.82 mi (1,613.88 km) |
| Omaha to Oakville (Missouri) | 360.83 mi (580.70 km) |
| Omaha to Oatfield (Oregon) | 1,357.65 mi (2,184.92 km) |
| Omaha to Ocala (Florida) | 1,142.89 mi (1,839.30 km) |
| Omaha to Ocean Acres (New Jersey) | 1,145.64 mi (1,843.73 km) |
| Omaha to Ocean City (New Jersey) | 1,136.37 mi (1,828.81 km) |
| Omaha to Ocean Pines (Maryland) | 1,124.10 mi (1,809.06 km) |
| Omaha to Ocean Pointe (Hawaii) | 3,823.44 mi (6,153.23 km) |
| Omaha to Ocean Springs (Mississippi) | 852.52 mi (1,372.00 km) |
| Omaha to Oceanside (California) | 1,289.70 mi (2,075.58 km) |
| Omaha to Oceanside (New York) | 1,167.41 mi (1,878.76 km) |
| Omaha to Ocoee (Florida) | 1,198.56 mi (1,928.90 km) |
| Omaha to Oconomowoc (Wisconsin) | 407.08 mi (655.13 km) |
