| West Lealman to Odenton (Maryland) | 851.10 mi (1,369.72 km) |
| West Lealman to Odessa (Texas) | 1,206.12 mi (1,941.06 km) |
| West Lealman to Ogden (Utah) | 1,891.19 mi (3,043.58 km) |
| West Lealman to Oildale (California) | 2,185.88 mi (3,517.84 km) |
| West Lealman to Ojus (Florida) | 204.44 mi (329.02 km) |
| West Lealman to Okemos (Michigan) | 1,032.83 mi (1,662.18 km) |
| West Lealman to Oklahoma City (Oklahoma) | 1,015.40 mi (1,634.12 km) |
| West Lealman to Okmulgee (Oklahoma) | 946.26 mi (1,522.86 km) |
| West Lealman to Olathe (Kansas) | 1,032.75 mi (1,662.05 km) |
| West Lealman to Old Jamestown (Missouri) | 876.42 mi (1,410.47 km) |
| West Lealman to Oldsmar (Florida) | 16.53 mi (26.60 km) |
| West Lealman to Olean (New York) | 1,014.81 mi (1,633.17 km) |
| West Lealman to Olive Branch (Mississippi) | 647.10 mi (1,041.40 km) |
| West Lealman to Olivehurst (California) | 2,348.61 mi (3,779.72 km) |
| West Lealman to Olney (Maryland) | 847.55 mi (1,364.00 km) |
