| Welver to Oak Harbor (Washington) | 4,943.70 mi (7,956.11 km) |
| Welver to Oak Hills (Oregon) | 5,114.21 mi (8,230.53 km) |
| Welver to Oak Lawn (Illinois) | 4,256.82 mi (6,850.69 km) |
| Welver to Oak Park (California) | 5,689.17 mi (9,155.84 km) |
| Welver to Oak Park (Illinois) | 4,249.64 mi (6,839.14 km) |
| Welver to Oak Park (Michigan) | 4,053.06 mi (6,522.77 km) |
| Welver to Oak Ridge (Florida) | 4,676.76 mi (7,526.52 km) |
| Welver to Oak Ridge (New Jersey) | 3,787.93 mi (6,096.08 km) |
| Welver to Oak Ridge (Tennessee) | 4,412.14 mi (7,100.66 km) |
| Welver to Oakdale (California) | 5,532.44 mi (8,903.60 km) |
| Welver to Oakdale (Minnesota) | 4,277.14 mi (6,883.39 km) |
| Welver to Oakland (California) | 5,567.08 mi (8,959.34 km) |
| Welver to Oakland (New Jersey) | 3,777.91 mi (6,079.95 km) |
| Welver to Oakland Park (Florida) | 4,742.75 mi (7,632.72 km) |
| Welver to Oakleaf Plantation (Florida) | 4,607.06 mi (7,414.34 km) |
