| Burnham-on-Sea to Oakley (California) | 5,246.60 mi (8,443.58 km) |
| Burnham-on-Sea to Oakton (Virginia) | 3,564.25 mi (5,736.10 km) |
| Burnham-on-Sea to Oakville (Missouri) | 4,110.21 mi (6,614.74 km) |
| Burnham-on-Sea to Oatfield (Oregon) | 4,852.52 mi (7,809.37 km) |
| Burnham-on-Sea to Ocala (Florida) | 4,222.99 mi (6,796.24 km) |
| Burnham-on-Sea to Ocean Acres (New Jersey) | 3,401.69 mi (5,474.50 km) |
| Burnham-on-Sea to Ocean City (New Jersey) | 3,435.58 mi (5,529.03 km) |
| Burnham-on-Sea to Ocean Pines (Maryland) | 3,496.94 mi (5,627.78 km) |
| Burnham-on-Sea to Ocean Pointe (Hawaii) | 7,199.67 mi (11,586.75 km) |
| Burnham-on-Sea to Ocean Springs (Mississippi) | 4,439.92 mi (7,145.36 km) |
| Burnham-on-Sea to Oceanside (California) | 5,374.38 mi (8,649.23 km) |
| Burnham-on-Sea to Oceanside (New York) | 3,337.01 mi (5,370.40 km) |
| Burnham-on-Sea to Ocoee (Florida) | 4,226.24 mi (6,801.48 km) |
| Burnham-on-Sea to Oconomowoc (Wisconsin) | 3,823.96 mi (6,154.07 km) |
| Burnham-on-Sea to Odenton (Maryland) | 3,531.28 mi (5,683.04 km) |
