| Spring Creek to Olympia (Washington) | 566.32 mi (911.40 km) |
| Spring Creek to Olympia Heights (Florida) | 2,265.90 mi (3,646.61 km) |
| Spring Creek to Omaha (Nebraska) | 1,017.62 mi (1,637.70 km) |
| Spring Creek to On Top of the World Designated Place (Florida) | 2,035.68 mi (3,276.11 km) |
| Spring Creek to Onalaska (Wisconsin) | 1,260.13 mi (2,027.99 km) |
| Spring Creek to Oneida (New York) | 2,040.32 mi (3,283.58 km) |
| Spring Creek to Oneonta (New York) | 2,077.54 mi (3,343.48 km) |
| Spring Creek to Ontario (California) | 476.21 mi (766.39 km) |
| Spring Creek to Ontario (Oregon) | 237.33 mi (381.95 km) |
| Spring Creek to Opa-locka (Florida) | 2,262.97 mi (3,641.89 km) |
| Spring Creek to Opelika (Alabama) | 1,754.61 mi (2,823.76 km) |
| Spring Creek to Opelousas (Louisiana) | 1,490.76 mi (2,399.15 km) |
| Spring Creek to Orange (California) | 494.87 mi (796.42 km) |
| Spring Creek to Orange (Texas) | 1,425.79 mi (2,294.59 km) |
| Spring Creek to Orange City (Florida) | 2,093.03 mi (3,368.40 km) |
