| Horgen to Oakley (California) | 5,796.85 mi (9,329.12 km) |
| Horgen to Oakton (Virginia) | 4,150.68 mi (6,679.87 km) |
| Horgen to Oakville (Missouri) | 4,699.55 mi (7,563.20 km) |
| Horgen to Oatfield (Oregon) | 5,383.37 mi (8,663.70 km) |
| Horgen to Ocala (Florida) | 4,801.47 mi (7,727.21 km) |
| Horgen to Ocean Acres (New Jersey) | 3,987.02 mi (6,416.49 km) |
| Horgen to Ocean City (New Jersey) | 4,020.56 mi (6,470.46 km) |
| Horgen to Ocean Pines (Maryland) | 4,081.22 mi (6,568.10 km) |
| Horgen to Ocean Pointe (Hawaii) | 7,625.68 mi (12,272.34 km) |
| Horgen to Ocean Springs (Mississippi) | 5,026.51 mi (8,089.39 km) |
| Horgen to Oceanside (California) | 5,942.90 mi (9,564.17 km) |
| Horgen to Oceanside (New York) | 3,922.94 mi (6,313.36 km) |
| Horgen to Ocoee (Florida) | 4,802.89 mi (7,729.50 km) |
| Horgen to Oconomowoc (Wisconsin) | 4,411.81 mi (7,100.12 km) |
| Horgen to Odenton (Maryland) | 4,117.50 mi (6,626.47 km) |
