| Valley to Oakleaf Plantation (Florida) | 268.60 mi (432.27 km) |
| Valley to Oakley (California) | 2,073.86 mi (3,337.55 km) |
| Valley to Oakton (Virginia) | 608.79 mi (979.75 km) |
| Valley to Oakville (Missouri) | 484.67 mi (780.00 km) |
| Valley to Oatfield (Oregon) | 2,162.14 mi (3,479.62 km) |
| Valley to Ocala (Florida) | 308.40 mi (496.33 km) |
| Valley to Ocean Acres (New Jersey) | 772.42 mi (1,243.09 km) |
| Valley to Ocean City (New Jersey) | 739.74 mi (1,190.50 km) |
| Valley to Ocean Pines (Maryland) | 682.07 mi (1,097.68 km) |
| Valley to Ocean Pointe (Hawaii) | 4,468.12 mi (7,190.75 km) |
| Valley to Ocean Springs (Mississippi) | 269.25 mi (433.31 km) |
| Valley to Oceanside (California) | 1,854.13 mi (2,983.94 km) |
| Valley to Oceanside (New York) | 835.96 mi (1,345.35 km) |
| Valley to Ocoee (Florida) | 363.74 mi (585.39 km) |
| Valley to Oconomowoc (Wisconsin) | 733.42 mi (1,180.32 km) |
