| Cheyenne to Oakley (California) | 924.62 mi (1,488.03 km) |
| Cheyenne to Oakton (Virginia) | 1,456.84 mi (2,344.56 km) |
| Cheyenne to Oakville (Missouri) | 789.32 mi (1,270.28 km) |
| Cheyenne to Oatfield (Oregon) | 940.80 mi (1,514.07 km) |
| Cheyenne to Ocala (Florida) | 1,515.28 mi (2,438.61 km) |
| Cheyenne to Ocean Acres (New Jersey) | 1,599.08 mi (2,573.47 km) |
| Cheyenne to Ocean City (New Jersey) | 1,590.32 mi (2,559.37 km) |
| Cheyenne to Ocean Pines (Maryland) | 1,578.11 mi (2,539.72 km) |
| Cheyenne to Ocean Pointe (Hawaii) | 3,369.92 mi (5,423.37 km) |
| Cheyenne to Ocean Springs (Mississippi) | 1,160.35 mi (1,867.40 km) |
| Cheyenne to Oceanside (California) | 877.98 mi (1,412.97 km) |
| Cheyenne to Oceanside (New York) | 1,619.02 mi (2,605.56 km) |
| Cheyenne to Ocoee (Florida) | 1,570.41 mi (2,527.33 km) |
| Cheyenne to Oconomowoc (Wisconsin) | 844.73 mi (1,359.46 km) |
| Cheyenne to Odenton (Maryland) | 1,485.30 mi (2,390.36 km) |
