| Knaresborough to Oakley (California) | 5,157.08 mi (8,299.52 km) |
| Knaresborough to Oakton (Virginia) | 3,571.50 mi (5,747.77 km) |
| Knaresborough to Oakville (Missouri) | 4,089.06 mi (6,580.71 km) |
| Knaresborough to Oatfield (Oregon) | 4,747.91 mi (7,641.02 km) |
| Knaresborough to Ocala (Florida) | 4,247.63 mi (6,835.89 km) |
| Knaresborough to Ocean Acres (New Jersey) | 3,412.99 mi (5,492.68 km) |
| Knaresborough to Ocean City (New Jersey) | 3,447.80 mi (5,548.69 km) |
| Knaresborough to Ocean Pines (Maryland) | 3,510.92 mi (5,650.29 km) |
| Knaresborough to Ocean Pointe (Hawaii) | 7,048.68 mi (11,343.76 km) |
| Knaresborough to Ocean Springs (Mississippi) | 4,444.54 mi (7,152.80 km) |
| Knaresborough to Oceanside (California) | 5,303.53 mi (8,535.20 km) |
| Knaresborough to Oceanside (New York) | 3,346.61 mi (5,385.84 km) |
| Knaresborough to Ocoee (Florida) | 4,254.08 mi (6,846.28 km) |
| Knaresborough to Oconomowoc (Wisconsin) | 3,792.84 mi (6,103.99 km) |
| Knaresborough to Odenton (Maryland) | 3,539.34 mi (5,696.01 km) |
