| Lake Zurich to Oakley (California) | 1,788.10 mi (2,877.66 km) |
| Lake Zurich to Oakton (Virginia) | 610.09 mi (981.85 km) |
| Lake Zurich to Oakville (Missouri) | 284.38 mi (457.66 km) |
| Lake Zurich to Oatfield (Oregon) | 1,721.59 mi (2,770.63 km) |
| Lake Zurich to Ocala (Florida) | 958.48 mi (1,542.53 km) |
| Lake Zurich to Ocean Acres (New Jersey) | 739.04 mi (1,189.37 km) |
| Lake Zurich to Ocean City (New Jersey) | 733.53 mi (1,180.50 km) |
| Lake Zurich to Ocean Pines (Maryland) | 730.01 mi (1,174.84 km) |
| Lake Zurich to Ocean Pointe (Hawaii) | 4,232.57 mi (6,811.67 km) |
| Lake Zurich to Ocean Springs (Mississippi) | 815.35 mi (1,312.18 km) |
| Lake Zurich to Oceanside (California) | 1,702.90 mi (2,740.55 km) |
| Lake Zurich to Oceanside (New York) | 755.58 mi (1,215.99 km) |
| Lake Zurich to Ocoee (Florida) | 1,009.79 mi (1,625.10 km) |
| Lake Zurich to Oconomowoc (Wisconsin) | 65.81 mi (105.91 km) |
| Lake Zurich to Odenton (Maryland) | 634.73 mi (1,021.49 km) |
