| Santa Maria a Monte to Odessa (Texas) | 5,723.32 mi (9,210.79 km) |
| Santa Maria a Monte to Ogden (Utah) | 5,574.37 mi (8,971.08 km) |
| Santa Maria a Monte to Oildale (California) | 6,122.99 mi (9,854.00 km) |
| Santa Maria a Monte to Ojus (Florida) | 5,041.97 mi (8,114.27 km) |
| Santa Maria a Monte to Okemos (Michigan) | 4,496.46 mi (7,236.36 km) |
| Santa Maria a Monte to Oklahoma City (Oklahoma) | 5,352.45 mi (8,613.94 km) |
| Santa Maria a Monte to Okmulgee (Oklahoma) | 5,285.37 mi (8,505.98 km) |
| Santa Maria a Monte to Olathe (Kansas) | 5,081.45 mi (8,177.81 km) |
| Santa Maria a Monte to Old Jamestown (Missouri) | 4,903.23 mi (7,890.99 km) |
| Santa Maria a Monte to Oldsmar (Florida) | 5,063.67 mi (8,149.20 km) |
| Santa Maria a Monte to Olean (New York) | 4,275.55 mi (6,880.83 km) |
| Santa Maria a Monte to Olive Branch (Mississippi) | 5,063.52 mi (8,148.95 km) |
| Santa Maria a Monte to Olivehurst (California) | 5,987.63 mi (9,636.16 km) |
| Santa Maria a Monte to Olney (Maryland) | 4,334.49 mi (6,975.69 km) |
| Santa Maria a Monte to Olympia (Washington) | 5,558.22 mi (8,945.09 km) |
