| Windsor to Odessa (Texas) | 4,988.74 mi (8,028.61 km) |
| Windsor to Ogden (Utah) | 4,823.81 mi (7,763.18 km) |
| Windsor to Oildale (California) | 5,372.68 mi (8,646.49 km) |
| Windsor to Ojus (Florida) | 4,397.17 mi (7,076.56 km) |
| Windsor to Okemos (Michigan) | 3,768.85 mi (6,065.37 km) |
| Windsor to Oklahoma City (Oklahoma) | 4,619.50 mi (7,434.37 km) |
| Windsor to Okmulgee (Oklahoma) | 4,554.83 mi (7,330.29 km) |
| Windsor to Olathe (Kansas) | 4,346.02 mi (6,994.24 km) |
| Windsor to Old Jamestown (Missouri) | 4,175.65 mi (6,720.05 km) |
| Windsor to Oldsmar (Florida) | 4,397.86 mi (7,077.67 km) |
| Windsor to Olean (New York) | 3,561.67 mi (5,731.96 km) |
| Windsor to Olive Branch (Mississippi) | 4,347.89 mi (6,997.26 km) |
| Windsor to Olivehurst (California) | 5,240.19 mi (8,433.27 km) |
| Windsor to Olney (Maryland) | 3,636.24 mi (5,851.97 km) |
| Windsor to Olympia (Washington) | 4,820.25 mi (7,757.44 km) |
