| League City to Oakley (California) | 1,629.60 mi (2,622.59 km) |
| League City to Oakton (Virginia) | 1,203.97 mi (1,937.60 km) |
| League City to Oakville (Missouri) | 676.92 mi (1,089.40 km) |
| League City to Oatfield (Oregon) | 1,851.14 mi (2,979.12 km) |
| League City to Ocala (Florida) | 780.39 mi (1,255.92 km) |
| League City to Ocean Acres (New Jersey) | 1,375.01 mi (2,212.86 km) |
| League City to Ocean City (New Jersey) | 1,345.91 mi (2,166.03 km) |
| League City to Ocean Pines (Maryland) | 1,294.88 mi (2,083.92 km) |
| League City to Ocean Pointe (Hawaii) | 3,922.07 mi (6,311.95 km) |
| League City to Ocean Springs (Mississippi) | 383.78 mi (617.63 km) |
| League City to Oceanside (California) | 1,332.35 mi (2,144.22 km) |
| League City to Oceanside (New York) | 1,431.94 mi (2,304.49 km) |
| League City to Ocoee (Florida) | 822.03 mi (1,322.93 km) |
| League City to Oconomowoc (Wisconsin) | 1,009.20 mi (1,624.16 km) |
| League City to Odenton (Maryland) | 1,238.62 mi (1,993.37 km) |
