| Duarte to Oakley (California) | 337.31 mi (542.86 km) |
| Duarte to Oakton (Virginia) | 2,261.67 mi (3,639.80 km) |
| Duarte to Oakville (Missouri) | 1,560.62 mi (2,511.57 km) |
| Duarte to Oatfield (Oregon) | 815.18 mi (1,311.91 km) |
| Duarte to Ocala (Florida) | 2,122.15 mi (3,415.26 km) |
| Duarte to Ocean Acres (New Jersey) | 2,417.76 mi (3,891.00 km) |
| Duarte to Ocean City (New Jersey) | 2,403.64 mi (3,868.28 km) |
| Duarte to Ocean Pines (Maryland) | 2,380.65 mi (3,831.29 km) |
| Duarte to Ocean Pointe (Hawaii) | 2,587.17 mi (4,163.65 km) |
| Duarte to Ocean Springs (Mississippi) | 1,717.22 mi (2,763.59 km) |
| Duarte to Oceanside (California) | 74.48 mi (119.87 km) |
| Duarte to Oceanside (New York) | 2,446.87 mi (3,937.85 km) |
| Duarte to Ocoee (Florida) | 2,171.00 mi (3,493.88 km) |
| Duarte to Oconomowoc (Wisconsin) | 1,694.74 mi (2,727.42 km) |
| Duarte to Odenton (Maryland) | 2,293.23 mi (3,690.60 km) |
