| Luton to Olympia Heights (Florida) | 4,420.27 mi (7,113.74 km) |
| Luton to Omaha (Nebraska) | 4,266.83 mi (6,866.80 km) |
| Luton to On Top of the World Designated Place (Florida) | 4,330.89 mi (6,969.90 km) |
| Luton to Onalaska (Wisconsin) | 3,963.81 mi (6,379.13 km) |
| Luton to Oneida (New York) | 3,406.16 mi (5,481.68 km) |
| Luton to Oneonta (New York) | 3,408.96 mi (5,486.19 km) |
| Luton to Ontario (California) | 5,394.59 mi (8,681.75 km) |
| Luton to Ontario (Oregon) | 4,810.20 mi (7,741.28 km) |
| Luton to Opa-locka (Florida) | 4,407.81 mi (7,093.68 km) |
| Luton to Opelika (Alabama) | 4,280.53 mi (6,888.85 km) |
| Luton to Opelousas (Louisiana) | 4,657.68 mi (7,495.81 km) |
| Luton to Orange (California) | 5,414.98 mi (8,714.57 km) |
| Luton to Orange (Texas) | 4,745.05 mi (7,636.42 km) |
| Luton to Orange City (Florida) | 4,297.93 mi (6,916.85 km) |
| Luton to Orangeburg (South Carolina) | 4,055.77 mi (6,527.13 km) |
