| Abertawe to Oak Harbor (Washington) | 4,645.41 mi (7,476.06 km) |
| Abertawe to Oak Hills (Oregon) | 4,805.53 mi (7,733.76 km) |
| Abertawe to Oak Lawn (Illinois) | 3,809.51 mi (6,130.81 km) |
| Abertawe to Oak Park (California) | 5,320.61 mi (8,562.69 km) |
| Abertawe to Oak Park (Illinois) | 3,803.07 mi (6,120.44 km) |
| Abertawe to Oak Park (Michigan) | 3,597.18 mi (5,789.11 km) |
| Abertawe to Oak Ridge (Florida) | 4,181.40 mi (6,729.31 km) |
| Abertawe to Oak Ridge (New Jersey) | 3,308.71 mi (5,324.85 km) |
| Abertawe to Oak Ridge (Tennessee) | 3,938.28 mi (6,338.04 km) |
| Abertawe to Oakdale (California) | 5,185.50 mi (8,345.26 km) |
| Abertawe to Oakdale (Minnesota) | 3,857.15 mi (6,207.48 km) |
| Abertawe to Oakland (California) | 5,226.43 mi (8,411.13 km) |
| Abertawe to Oakland (New Jersey) | 3,298.20 mi (5,307.94 km) |
| Abertawe to Oakland Park (Florida) | 4,242.26 mi (6,827.26 km) |
| Abertawe to Oakleaf Plantation (Florida) | 4,115.31 mi (6,622.94 km) |
