| Grantsville to Oak Harbor (Washington) | 728.54 mi (1,172.47 km) |
| Grantsville to Oak Hills (Oregon) | 623.24 mi (1,003.00 km) |
| Grantsville to Oak Lawn (Illinois) | 1,283.89 mi (2,066.22 km) |
| Grantsville to Oak Park (California) | 562.27 mi (904.88 km) |
| Grantsville to Oak Park (Illinois) | 1,281.02 mi (2,061.60 km) |
| Grantsville to Oak Park (Michigan) | 1,512.87 mi (2,434.73 km) |
| Grantsville to Oak Ridge (Florida) | 1,942.98 mi (3,126.92 km) |
| Grantsville to Oak Ridge (New Jersey) | 1,970.10 mi (3,170.58 km) |
| Grantsville to Oak Ridge (Tennessee) | 1,554.79 mi (2,502.20 km) |
| Grantsville to Oakdale (California) | 489.35 mi (787.53 km) |
| Grantsville to Oakdale (Minnesota) | 1,031.40 mi (1,659.88 km) |
| Grantsville to Oakland (California) | 556.37 mi (895.39 km) |
| Grantsville to Oakland (New Jersey) | 1,983.19 mi (3,191.63 km) |
| Grantsville to Oakland Park (Florida) | 2,097.80 mi (3,376.08 km) |
| Grantsville to Oakleaf Plantation (Florida) | 1,858.79 mi (2,991.43 km) |
