| Bideford to Oakley (California) | 5,219.46 mi (8,399.91 km) |
| Bideford to Oakton (Virginia) | 3,518.16 mi (5,661.92 km) |
| Bideford to Oakville (Missouri) | 4,068.56 mi (6,547.71 km) |
| Bideford to Oatfield (Oregon) | 4,829.69 mi (7,772.63 km) |
| Bideford to Ocala (Florida) | 4,174.30 mi (6,717.89 km) |
| Bideford to Ocean Acres (New Jersey) | 3,355.07 mi (5,399.46 km) |
| Bideford to Ocean City (New Jersey) | 3,388.80 mi (5,453.75 km) |
| Bideford to Ocean Pines (Maryland) | 3,449.90 mi (5,552.07 km) |
| Bideford to Ocean Pointe (Hawaii) | 7,191.74 mi (11,573.99 km) |
| Bideford to Ocean Springs (Mississippi) | 4,393.95 mi (7,071.37 km) |
| Bideford to Oceanside (California) | 5,342.53 mi (8,597.98 km) |
| Bideford to Oceanside (New York) | 3,290.66 mi (5,295.80 km) |
| Bideford to Ocoee (Florida) | 4,177.15 mi (6,722.48 km) |
| Bideford to Oconomowoc (Wisconsin) | 3,784.26 mi (6,090.18 km) |
| Bideford to Odenton (Maryland) | 3,485.08 mi (5,608.69 km) |
