| Takoma Park to Oakleaf Plantation (Florida) | 667.73 mi (1,074.61 km) |
| Takoma Park to Oakley (California) | 2,393.41 mi (3,851.82 km) |
| Takoma Park to Oakton (Virginia) | 17.28 mi (27.81 km) |
| Takoma Park to Oakville (Missouri) | 718.25 mi (1,155.91 km) |
| Takoma Park to Oatfield (Oregon) | 2,343.26 mi (3,771.11 km) |
| Takoma Park to Ocala (Florida) | 738.27 mi (1,188.13 km) |
| Takoma Park to Ocean Acres (New Jersey) | 154.65 mi (248.89 km) |
| Takoma Park to Ocean City (New Jersey) | 130.20 mi (209.54 km) |
| Takoma Park to Ocean Pines (Maryland) | 108.14 mi (174.04 km) |
| Takoma Park to Ocean Pointe (Hawaii) | 4,838.23 mi (7,786.37 km) |
| Takoma Park to Ocean Springs (Mississippi) | 892.40 mi (1,436.18 km) |
| Takoma Park to Oceanside (California) | 2,266.12 mi (3,646.97 km) |
| Takoma Park to Oceanside (New York) | 211.99 mi (341.17 km) |
| Takoma Park to Ocoee (Florida) | 764.02 mi (1,229.57 km) |
| Takoma Park to Oconomowoc (Wisconsin) | 662.28 mi (1,065.84 km) |
