| Burnham-on-Sea to Odessa (Texas) | 4,906.19 mi (7,895.75 km) |
| Burnham-on-Sea to Ogden (Utah) | 4,757.16 mi (7,655.91 km) |
| Burnham-on-Sea to Oildale (California) | 5,307.46 mi (8,541.52 km) |
| Burnham-on-Sea to Ojus (Florida) | 4,297.91 mi (6,916.82 km) |
| Burnham-on-Sea to Okemos (Michigan) | 3,683.34 mi (5,927.75 km) |
| Burnham-on-Sea to Oklahoma City (Oklahoma) | 4,536.20 mi (7,300.31 km) |
| Burnham-on-Sea to Okmulgee (Oklahoma) | 4,470.58 mi (7,194.71 km) |
| Burnham-on-Sea to Olathe (Kansas) | 4,263.71 mi (6,861.78 km) |
| Burnham-on-Sea to Old Jamestown (Missouri) | 4,090.25 mi (6,582.62 km) |
| Burnham-on-Sea to Oldsmar (Florida) | 4,300.68 mi (6,921.27 km) |
| Burnham-on-Sea to Olean (New York) | 3,472.09 mi (5,587.79 km) |
| Burnham-on-Sea to Olive Branch (Mississippi) | 4,259.06 mi (6,854.30 km) |
| Burnham-on-Sea to Olivehurst (California) | 5,180.54 mi (8,337.28 km) |
| Burnham-on-Sea to Olney (Maryland) | 3,543.38 mi (5,702.51 km) |
| Burnham-on-Sea to Olympia (Washington) | 4,769.17 mi (7,675.24 km) |
