| Sunrise to Olympia (Washington) | 2,721.32 mi (4,379.55 km) |
| Sunrise to Olympia Heights (Florida) | 29.86 mi (48.05 km) |
| Sunrise to Omaha (Nebraska) | 1,377.22 mi (2,216.42 km) |
| Sunrise to On Top of the World Designated Place (Florida) | 237.41 mi (382.07 km) |
| Sunrise to Onalaska (Wisconsin) | 1,369.04 mi (2,203.26 km) |
| Sunrise to Oneida (New York) | 1,198.06 mi (1,928.09 km) |
| Sunrise to Oneonta (New York) | 1,164.55 mi (1,874.16 km) |
| Sunrise to Ontario (California) | 2,282.29 mi (3,673.00 km) |
| Sunrise to Ontario (Oregon) | 2,384.78 mi (3,837.94 km) |
| Sunrise to Opa-locka (Florida) | 17.84 mi (28.70 km) |
| Sunrise to Opelika (Alabama) | 543.40 mi (874.51 km) |
| Sunrise to Opelousas (Louisiana) | 776.96 mi (1,250.39 km) |
| Sunrise to Orange (California) | 2,293.67 mi (3,691.30 km) |
| Sunrise to Orange (Texas) | 864.06 mi (1,390.57 km) |
| Sunrise to Orange City (Florida) | 201.40 mi (324.12 km) |
