| Milnrow to Oakley (California) | 5,157.89 mi (8,300.82 km) |
| Milnrow to Oakton (Virginia) | 3,553.72 mi (5,719.15 km) |
| Milnrow to Oakville (Missouri) | 4,076.34 mi (6,560.24 km) |
| Milnrow to Oatfield (Oregon) | 4,751.89 mi (7,647.43 km) |
| Milnrow to Ocala (Florida) | 4,227.17 mi (6,802.98 km) |
| Milnrow to Ocean Acres (New Jersey) | 3,394.49 mi (5,462.91 km) |
| Milnrow to Ocean City (New Jersey) | 3,429.15 mi (5,518.69 km) |
| Milnrow to Ocean Pines (Maryland) | 3,492.01 mi (5,619.85 km) |
| Milnrow to Ocean Pointe (Hawaii) | 7,064.00 mi (11,368.42 km) |
| Milnrow to Ocean Springs (Mississippi) | 4,427.43 mi (7,125.25 km) |
| Milnrow to Oceanside (California) | 5,300.52 mi (8,530.36 km) |
| Milnrow to Oceanside (New York) | 3,328.37 mi (5,356.49 km) |
| Milnrow to Ocoee (Florida) | 4,233.12 mi (6,812.54 km) |
| Milnrow to Oconomowoc (Wisconsin) | 3,781.85 mi (6,086.30 km) |
| Milnrow to Odenton (Maryland) | 3,521.41 mi (5,667.16 km) |
