| Martin to Oakley (California) | 5,957.22 mi (9,587.22 km) |
| Martin to Oakton (Virginia) | 4,506.88 mi (7,253.12 km) |
| Martin to Oakville (Missouri) | 5,009.56 mi (8,062.10 km) |
| Martin to Oatfield (Oregon) | 5,510.05 mi (8,867.57 km) |
| Martin to Ocala (Florida) | 5,183.58 mi (8,342.17 km) |
| Martin to Ocean Acres (New Jersey) | 4,349.05 mi (6,999.12 km) |
| Martin to Ocean City (New Jersey) | 4,383.94 mi (7,055.27 km) |
| Martin to Ocean Pines (Maryland) | 4,447.19 mi (7,157.06 km) |
| Martin to Ocean Pointe (Hawaii) | 7,570.41 mi (12,183.40 km) |
| Martin to Ocean Springs (Mississippi) | 5,378.79 mi (8,656.33 km) |
| Martin to Oceanside (California) | 6,146.59 mi (9,891.98 km) |
| Martin to Oceanside (New York) | 4,282.48 mi (6,891.98 km) |
| Martin to Ocoee (Florida) | 5,189.52 mi (8,351.72 km) |
| Martin to Oconomowoc (Wisconsin) | 4,705.28 mi (7,572.42 km) |
| Martin to Odenton (Maryland) | 4,474.88 mi (7,201.63 km) |
