| Laurel to Olympia Heights (Florida) | 945.62 mi (1,521.82 km) |
| Laurel to Omaha (Nebraska) | 1,021.93 mi (1,644.64 km) |
| Laurel to On Top of the World Designated Place (Florida) | 756.35 mi (1,217.22 km) |
| Laurel to Onalaska (Wisconsin) | 811.51 mi (1,306.00 km) |
| Laurel to Oneida (New York) | 282.13 mi (454.04 km) |
| Laurel to Oneonta (New York) | 250.44 mi (403.04 km) |
| Laurel to Ontario (California) | 2,268.67 mi (3,651.07 km) |
| Laurel to Ontario (Oregon) | 2,080.67 mi (3,348.51 km) |
| Laurel to Opa-locka (Florida) | 932.69 mi (1,501.01 km) |
| Laurel to Opelika (Alabama) | 651.21 mi (1,048.02 km) |
| Laurel to Opelousas (Louisiana) | 1,044.59 mi (1,681.11 km) |
| Laurel to Orange (California) | 2,286.04 mi (3,679.03 km) |
| Laurel to Orange (Texas) | 1,140.62 mi (1,835.65 km) |
| Laurel to Orange City (Florida) | 746.08 mi (1,200.70 km) |
| Laurel to Orangeburg (South Carolina) | 446.60 mi (718.73 km) |
