| Norwich to Oak Harbor (Washington) | 4,726.69 mi (7,606.87 km) |
| Norwich to Oak Hills (Oregon) | 4,892.62 mi (7,873.92 km) |
| Norwich to Oak Lawn (Illinois) | 3,977.27 mi (6,400.79 km) |
| Norwich to Oak Park (California) | 5,441.39 mi (8,757.07 km) |
| Norwich to Oak Park (Illinois) | 3,970.33 mi (6,389.62 km) |
| Norwich to Oak Park (Michigan) | 3,770.69 mi (6,068.33 km) |
| Norwich to Oak Ridge (Florida) | 4,385.73 mi (7,058.15 km) |
| Norwich to Oak Ridge (New Jersey) | 3,499.27 mi (5,631.52 km) |
| Norwich to Oak Ridge (Tennessee) | 4,124.89 mi (6,638.37 km) |
| Norwich to Oakdale (California) | 5,293.99 mi (8,519.85 km) |
| Norwich to Oakdale (Minnesota) | 4,007.21 mi (6,448.98 km) |
| Norwich to Oakland (California) | 5,331.48 mi (8,580.19 km) |
| Norwich to Oakland (New Jersey) | 3,489.14 mi (5,615.23 km) |
| Norwich to Oakland Park (Florida) | 4,451.63 mi (7,164.21 km) |
| Norwich to Oakleaf Plantation (Florida) | 4,316.37 mi (6,946.52 km) |
