| Omaha to Odenton (Maryland) | 1,031.18 mi (1,659.52 km) |
| Omaha to Odessa (Texas) | 735.79 mi (1,184.14 km) |
| Omaha to Ogden (Utah) | 825.66 mi (1,328.77 km) |
| Omaha to Oildale (California) | 1,304.17 mi (2,098.86 km) |
| Omaha to Ojus (Florida) | 1,393.37 mi (2,242.41 km) |
| Omaha to Okemos (Michigan) | 605.54 mi (974.52 km) |
| Omaha to Oklahoma City (Oklahoma) | 408.13 mi (656.82 km) |
| Omaha to Okmulgee (Oklahoma) | 390.34 mi (628.19 km) |
| Omaha to Olathe (Kansas) | 176.85 mi (284.61 km) |
| Omaha to Old Jamestown (Missouri) | 347.89 mi (559.88 km) |
| Omaha to Oldsmar (Florida) | 1,185.22 mi (1,907.43 km) |
| Omaha to Olean (New York) | 909.55 mi (1,463.78 km) |
| Omaha to Olive Branch (Mississippi) | 550.48 mi (885.92 km) |
| Omaha to Olivehurst (California) | 1,350.01 mi (2,172.63 km) |
| Omaha to Olney (Maryland) | 1,010.18 mi (1,625.73 km) |
